2.6.17

changelog.md

@@ -1,5 +1,32 @@
 # Changelog
 
+## 2025-03-26 - 2.6.17 - fix(logger)
+Preserve logbox width after logBoxEnd so that subsequent logBoxLine calls continue using the set width.
+
+- Removed the reset of currentBoxWidth in logBoxEnd to allow persistent width across logbox calls.
+- Ensures that logBoxLine uses the previously set width when no new width is provided.
+
+## 2025-03-26 - 2.6.16 - fix(cli)
+Improve CLI logging consistency by replacing direct console output with unified logger calls.
+
+- Replaced console.log and console.error with logger.log and logger.error in CLI commands
+- Standardized debug, error, and status messages using logger's logbox utilities
+- Enhanced consistency of log output throughout the ts/cli.ts file
+
+## 2025-03-26 - 2.6.15 - fix(logger)
+Replace direct console logging with unified logger interface for consistent formatting
+
+- Substitute console.log, console.error, and related calls with logger methods in cli, daemon, systemd, nupst, and index modules
+- Integrate logBox formatting for structured output and consistent log presentation
+- Update test expectations in test.logger.ts to check for standardized error messages
+- Refactor logging calls throughout the codebase for improved clarity and maintainability
+
+## 2025-03-26 - 2.6.14 - fix(systemd)
+Shorten closing log divider in systemd service installation output for consistent formatting.
+
+- Replaced the overly long footer with a shorter one in ts/systemd.ts.
+- This change improves log readability without affecting functionality.
+
 ## 2025-03-26 - 2.6.13 - fix(cli)
 Fix CLI update output box formatting
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@serve.zone/nupst",
-  "version": "2.6.13",
+  "version": "2.6.17",
   "description": "Node.js UPS Shutdown Tool for SNMP-enabled UPS devices",
   "main": "dist/index.js",
   "bin": {
@@ -56,5 +56,6 @@
       "mongodb-memory-server",
       "puppeteer"
     ]
-  }
+  },
+  "packageManager": "pnpm@10.7.0+sha512.6b865ad4b62a1d9842b61d674a393903b871d9244954f652b8842c2b553c72176b278f64c463e52d40fff8aba385c235c8c9ecf5cc7de4fd78b8bb6d49633ab6"
 }

test/test.logger.ts

@@ -0,0 +1,147 @@
+import { tap, expect } from '@push.rocks/tapbundle';
+import { Logger } from '../ts/logger.js';
+
+// Create a Logger instance for testing
+const logger = new Logger();
+
+tap.test('should create a logger instance', async () => {
+  expect(logger instanceof Logger).toBeTruthy();
+});
+
+tap.test('should log messages with different log levels', async () => {
+  // We're not testing console output directly, just ensuring no errors
+  logger.log('Regular log message');
+  logger.error('Error message');
+  logger.warn('Warning message');
+  logger.success('Success message');
+
+  // Just assert that the test runs without errors
+  expect(true).toBeTruthy();
+});
+
+tap.test('should create a logbox with title, content, and end', async () => {
+  // Just ensuring no errors occur
+  logger.logBoxTitle('Test Box', 40);
+  logger.logBoxLine('This is a test line');
+  logger.logBoxEnd();
+
+  // Just assert that the test runs without errors
+  expect(true).toBeTruthy();
+});
+
+tap.test('should handle width persistence between logbox calls', async () => {
+  logger.logBoxTitle('Width Test', 45);
+  
+  // These should use the width from the title
+  logger.logBoxLine('Line 1');
+  logger.logBoxLine('Line 2');
+  logger.logBoxEnd();
+  
+  let errorThrown = false;
+  
+  try {
+    // This should work fine after the reset in logBoxEnd
+    logger.logBoxTitle('New Box', 30);
+    logger.logBoxLine('New line');
+    logger.logBoxEnd();
+  } catch (error) {
+    errorThrown = true;
+  }
+  
+  expect(errorThrown).toBeFalsy();
+});
+
+tap.test('should throw error when using logBoxLine without width', async () => {
+  let errorThrown = false;
+  let errorMessage = '';
+  
+  try {
+    // Should throw because no width is set
+    logger.logBoxLine('This should fail');
+  } catch (error) {
+    errorThrown = true;
+    errorMessage = (error as Error).message;
+  }
+  
+  expect(errorThrown).toBeTruthy();
+  expect(errorMessage).toBeTruthy();
+  expect(errorMessage.includes('No box width')).toBeTruthy();
+});
+
+tap.test('should create a complete logbox in one call', async () => {
+  // Just ensuring no errors occur
+  logger.logBox('Complete Box', [
+    'Line 1',
+    'Line 2',
+    'Line 3'
+  ], 40);
+  
+  // Just assert that the test runs without errors
+  expect(true).toBeTruthy();
+});
+
+tap.test('should handle content that exceeds box width', async () => {
+  // Just ensuring no errors occur when content is too long
+  logger.logBox('Truncation Test', [
+    'This line is way too long and should be truncated because it exceeds the available space'
+  ], 30);
+  
+  // Just assert that the test runs without errors
+  expect(true).toBeTruthy();
+});
+
+tap.test('should create dividers with custom characters', async () => {
+  // Just ensuring no errors occur
+  logger.logDivider(30);
+  logger.logDivider(20, '*');
+  
+  // Just assert that the test runs without errors
+  expect(true).toBeTruthy();
+});
+
+tap.test('Logger Demo', async () => {
+  console.log('\n=== LOGGER DEMO ===\n');
+  
+  // Basic logging
+  logger.log('Regular log message');
+  logger.error('Error message');
+  logger.warn('Warning message');
+  logger.success('Success message');
+  
+  // Logbox with title, content lines, and end
+  logger.logBoxTitle('Configuration Loaded', 50);
+  logger.logBoxLine('SNMP Settings:');
+  logger.logBoxLine('  Host: 127.0.0.1');
+  logger.logBoxLine('  Port: 161');
+  logger.logBoxLine('  Version: 1');
+  logger.logBoxEnd();
+  
+  // Complete logbox in one call
+  logger.logBox('UPS Status', [
+    'Power Status: onBattery',
+    'Battery Capacity: 75%',
+    'Runtime Remaining: 30 minutes'
+  ], 45);
+  
+  // Logbox with content that's too long for the width
+  logger.logBox('Truncation Example', [
+    'This line is short enough to fit within the box width',
+    'This line is way too long and will be truncated because it exceeds the available space for content within the logbox'
+  ], 40);
+  
+  // Demonstrating logbox width being remembered
+  logger.logBoxTitle('Width Persistence Example', 60);
+  logger.logBoxLine('These lines use the width from the title');
+  logger.logBoxLine('No need to specify the width again');
+  logger.logBoxEnd();
+  
+  // Divider example
+  logger.log('\nDivider example:');
+  logger.logDivider(30);
+  logger.logDivider(30, '*');
+  
+  expect(true).toBeTruthy();
+});
+
+// Export the default tap object
+export default tap.start();

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@serve.zone/nupst',
-  version: '2.6.13',
+  version: '2.6.17',
   description: 'Node.js UPS Shutdown Tool for SNMP-enabled UPS devices'
 }

ts/cli.ts

@@ -3,6 +3,7 @@ import { promises as fs } from 'fs';
 import { dirname, join } from 'path';
 import { fileURLToPath } from 'url';
 import { Nupst } from './nupst.js';
+import { logger } from './logger.js';
 
 /**
  * Class for handling CLI commands
@@ -26,7 +27,7 @@ export class NupstCli {
     // Extract debug flag from any position
     const debugOptions = this.extractDebugOptions(args);
     if (debugOptions.debugMode) {
-      console.log('Debug mode enabled');
+      logger.log('Debug mode enabled');
       // Enable debug mode in the SNMP client
       this.nupst.getSnmp().enableDebug();
     }
@@ -119,7 +120,7 @@ export class NupstCli {
   private async enable(): Promise<void> {
     this.checkRootAccess('This command must be run as root.');
     await this.nupst.getSystemd().install();
-    console.log('NUPST service has been installed. Use "nupst start" to start the service.');
+    logger.log('NUPST service has been installed. Use "nupst start" to start the service.');
   }
 
   /**
@@ -127,12 +128,12 @@ export class NupstCli {
    * @param debugMode Whether to enable debug mode
    */
   private async daemonStart(debugMode: boolean = false): Promise<void> {
-    console.log('Starting NUPST daemon...');
+    logger.log('Starting NUPST daemon...');
     try {
       // Enable debug mode for SNMP if requested
       if (debugMode) {
         this.nupst.getSnmp().enableDebug();
-        console.log('SNMP debug mode enabled');
+        logger.log('SNMP debug mode enabled');
       }
       await this.nupst.getDaemon().start();
     } catch (error) {
@@ -148,7 +149,7 @@ export class NupstCli {
     try {
       // Use exec with spawn to properly follow logs in real-time
       const { spawn } = await import('child_process');
-      console.log('Tailing nupst service logs (Ctrl+C to exit)...\n');
+      logger.log('Tailing nupst service logs (Ctrl+C to exit)...\n');
 
       const journalctl = spawn('journalctl', ['-u', 'nupst.service', '-n', '50', '-f'], {
         stdio: ['ignore', 'inherit', 'inherit'],
@@ -165,7 +166,7 @@ export class NupstCli {
         journalctl.on('exit', () => resolve());
       });
     } catch (error) {
-      console.error('Failed to retrieve logs:', error);
+      logger.error(`Failed to retrieve logs: ${error}`);
       process.exit(1);
     }
   }
@@ -212,7 +213,7 @@ export class NupstCli {
    */
   private checkRootAccess(errorMessage: string): void {
     if (process.getuid && process.getuid() !== 0) {
-      console.error(errorMessage);
+      logger.error(errorMessage);
       process.exit(1);
     }
   }
@@ -225,19 +226,21 @@ export class NupstCli {
     try {
       // Debug mode is now handled in parseAndExecute
       if (debugMode) {
-        console.log('┌─ Debug Mode ─────────────────────────────┐');
-        console.log('│ SNMP debugging enabled - detailed logs will be shown');
-        console.log('└──────────────────────────────────────────┘');
+        const boxWidth = 45;
+        logger.logBoxTitle('Debug Mode', boxWidth);
+        logger.logBoxLine('SNMP debugging enabled - detailed logs will be shown');
+        logger.logBoxEnd();
       }
 
       // Try to load the configuration
       try {
         await this.nupst.getDaemon().loadConfig();
       } catch (error) {
-        console.error('┌─ Configuration Error ─────────────────────┐');
-        console.error('│ No configuration found.');
-        console.error("│ Please run 'nupst setup' first to create a configuration.");
-        console.error('└──────────────────────────────────────────┘');
+        const errorBoxWidth = 45;
+        logger.logBoxTitle('Configuration Error', errorBoxWidth);
+        logger.logBoxLine('No configuration found.');
+        logger.logBoxLine("Please run 'nupst setup' first to create a configuration.");
+        logger.logBoxEnd();
         return;
       }
 
@@ -247,7 +250,7 @@ export class NupstCli {
       this.displayTestConfig(config);
       await this.testConnection(config);
     } catch (error) {
-      console.error(`Test failed: ${error.message}`);
+      logger.error(`Test failed: ${error.message}`);
     }
   }
 
@@ -256,44 +259,45 @@ export class NupstCli {
    * @param config Current configuration
    */
   private displayTestConfig(config: any): void {
-    console.log('┌─ Testing Configuration ─────────────────────┐');
-    console.log('│ SNMP Settings:');
-    console.log(`│   Host: ${config.snmp.host}`);
-    console.log(`│   Port: ${config.snmp.port}`);
-    console.log(`│   Version: ${config.snmp.version}`);
-    console.log(`│   UPS Model: ${config.snmp.upsModel || 'cyberpower'}`);
+    const boxWidth = 45;
+    logger.logBoxTitle('Testing Configuration', boxWidth);
+    logger.logBoxLine('SNMP Settings:');
+    logger.logBoxLine(`  Host: ${config.snmp.host}`);
+    logger.logBoxLine(`  Port: ${config.snmp.port}`);
+    logger.logBoxLine(`  Version: ${config.snmp.version}`);
+    logger.logBoxLine(`  UPS Model: ${config.snmp.upsModel || 'cyberpower'}`);
 
     if (config.snmp.version === 1 || config.snmp.version === 2) {
-      console.log(`│   Community: ${config.snmp.community}`);
+      logger.logBoxLine(`  Community: ${config.snmp.community}`);
     } else if (config.snmp.version === 3) {
-      console.log(`│   Security Level: ${config.snmp.securityLevel}`);
-      console.log(`│   Username: ${config.snmp.username}`);
+      logger.logBoxLine(`  Security Level: ${config.snmp.securityLevel}`);
+      logger.logBoxLine(`  Username: ${config.snmp.username}`);
 
       // Show auth and privacy details based on security level
       if (config.snmp.securityLevel === 'authNoPriv' || config.snmp.securityLevel === 'authPriv') {
-        console.log(`│   Auth Protocol: ${config.snmp.authProtocol || 'None'}`);
+        logger.logBoxLine(`  Auth Protocol: ${config.snmp.authProtocol || 'None'}`);
       }
 
       if (config.snmp.securityLevel === 'authPriv') {
-        console.log(`│   Privacy Protocol: ${config.snmp.privProtocol || 'None'}`);
+        logger.logBoxLine(`  Privacy Protocol: ${config.snmp.privProtocol || 'None'}`);
       }
 
       // Show timeout value
-      console.log(`│   Timeout: ${config.snmp.timeout / 1000} seconds`);
+      logger.logBoxLine(`  Timeout: ${config.snmp.timeout / 1000} seconds`);
     }
 
     // Show OIDs if custom model is selected
     if (config.snmp.upsModel === 'custom' && config.snmp.customOIDs) {
-      console.log('│ Custom OIDs:');
-      console.log(`│   Power Status: ${config.snmp.customOIDs.POWER_STATUS || 'Not set'}`);
-      console.log(`│   Battery Capacity: ${config.snmp.customOIDs.BATTERY_CAPACITY || 'Not set'}`);
-      console.log(`│   Battery Runtime: ${config.snmp.customOIDs.BATTERY_RUNTIME || 'Not set'}`);
+      logger.logBoxLine('Custom OIDs:');
+      logger.logBoxLine(`  Power Status: ${config.snmp.customOIDs.POWER_STATUS || 'Not set'}`);
+      logger.logBoxLine(`  Battery Capacity: ${config.snmp.customOIDs.BATTERY_CAPACITY || 'Not set'}`);
+      logger.logBoxLine(`  Battery Runtime: ${config.snmp.customOIDs.BATTERY_RUNTIME || 'Not set'}`);
     }
-    console.log('│ Thresholds:');
-    console.log(`│   Battery: ${config.thresholds.battery}%`);
-    console.log(`│   Runtime: ${config.thresholds.runtime} minutes`);
-    console.log(`│ Check Interval: ${config.checkInterval / 1000} seconds`);
-    console.log('└──────────────────────────────────────────┘');
+    logger.logBoxLine('Thresholds:');
+    logger.logBoxLine(`  Battery: ${config.thresholds.battery}%`);
+    logger.logBoxLine(`  Runtime: ${config.thresholds.runtime} minutes`);
+    logger.logBoxLine(`Check Interval: ${config.checkInterval / 1000} seconds`);
+    logger.logBoxEnd();
   }
 
   /**
@@ -301,7 +305,7 @@ export class NupstCli {
    * @param config Current configuration
    */
   private async testConnection(config: any): Promise<void> {
-    console.log('\nTesting connection to UPS...');
+    logger.log('\nTesting connection to UPS...');
     try {
       // Create a test config with a short timeout
       const testConfig = {
@@ -311,22 +315,24 @@ export class NupstCli {
 
       const status = await this.nupst.getSnmp().getUpsStatus(testConfig);
 
-      console.log('┌─ Connection Successful! ─────────────────┐');
-      console.log('│ UPS Status:');
-      console.log(`│   Power Status: ${status.powerStatus}`);
-      console.log(`│   Battery Capacity: ${status.batteryCapacity}%`);
-      console.log(`│   Runtime Remaining: ${status.batteryRuntime} minutes`);
-      console.log('└──────────────────────────────────────────┘');
+      const boxWidth = 45;
+      logger.logBoxTitle('Connection Successful!', boxWidth);
+      logger.logBoxLine('UPS Status:');
+      logger.logBoxLine(`  Power Status: ${status.powerStatus}`);
+      logger.logBoxLine(`  Battery Capacity: ${status.batteryCapacity}%`);
+      logger.logBoxLine(`  Runtime Remaining: ${status.batteryRuntime} minutes`);
+      logger.logBoxEnd();
 
       // Check status against thresholds if on battery
       if (status.powerStatus === 'onBattery') {
         this.analyzeThresholds(status, config);
       }
     } catch (error) {
-      console.error('┌─ Connection Failed! ───────────────────────┐');
-      console.error(`│ Error: ${error.message}`);
-      console.error('└──────────────────────────────────────────┘');
-      console.log("\nPlease check your settings and run 'nupst setup' to reconfigure.");
+      const errorBoxWidth = 45;
+      logger.logBoxTitle('Connection Failed!', errorBoxWidth);
+      logger.logBoxLine(`Error: ${error.message}`);
+      logger.logBoxEnd();
+      logger.log("\nPlease check your settings and run 'nupst setup' to reconfigure.");
     }
   }
 
@@ -336,42 +342,43 @@ export class NupstCli {
    * @param config Current configuration
    */
   private analyzeThresholds(status: any, config: any): void {
-    console.log('┌─ Threshold Analysis ───────────────────────┐');
+    const boxWidth = 45;
+    logger.logBoxTitle('Threshold Analysis', boxWidth);
 
     if (status.batteryCapacity < config.thresholds.battery) {
-      console.log('│ ⚠️ WARNING: Battery capacity below threshold');
-      console.log(
-        `│   Current: ${status.batteryCapacity}% | Threshold: ${config.thresholds.battery}%`
+      logger.logBoxLine('⚠️ WARNING: Battery capacity below threshold');
+      logger.logBoxLine(
+        `  Current: ${status.batteryCapacity}% | Threshold: ${config.thresholds.battery}%`
       );
-      console.log('│   System would initiate shutdown');
+      logger.logBoxLine('  System would initiate shutdown');
     } else {
-      console.log('│ ✓ Battery capacity above threshold');
-      console.log(
-        `│   Current: ${status.batteryCapacity}% | Threshold: ${config.thresholds.battery}%`
+      logger.logBoxLine('✓ Battery capacity above threshold');
+      logger.logBoxLine(
+        `  Current: ${status.batteryCapacity}% | Threshold: ${config.thresholds.battery}%`
       );
     }
 
     if (status.batteryRuntime < config.thresholds.runtime) {
-      console.log('│ ⚠️ WARNING: Runtime below threshold');
-      console.log(
-        `│   Current: ${status.batteryRuntime} min | Threshold: ${config.thresholds.runtime} min`
+      logger.logBoxLine('⚠️ WARNING: Runtime below threshold');
+      logger.logBoxLine(
+        `  Current: ${status.batteryRuntime} min | Threshold: ${config.thresholds.runtime} min`
       );
-      console.log('│   System would initiate shutdown');
+      logger.logBoxLine('  System would initiate shutdown');
     } else {
-      console.log('│ ✓ Runtime above threshold');
-      console.log(
-        `│   Current: ${status.batteryRuntime} min | Threshold: ${config.thresholds.runtime} min`
+      logger.logBoxLine('✓ Runtime above threshold');
+      logger.logBoxLine(
+        `  Current: ${status.batteryRuntime} min | Threshold: ${config.thresholds.runtime} min`
       );
     }
 
-    console.log('└──────────────────────────────────────────┘');
+    logger.logBoxEnd();
   }
 
   /**
    * Display help message
    */
   private showHelp(): void {
-    console.log(`
+    logger.log(`
 NUPST - Node.js UPS Shutdown Tool
 
 Usage:
@@ -405,8 +412,9 @@ Options:
         'This command must be run as root to update NUPST and refresh the systemd service.'
       );
 
-      console.log('┌─ NUPST Update Process ──────────────────┐');
-      console.log('│ Updating NUPST from repository...');
+      const boxWidth = 45;
+      logger.logBoxTitle('NUPST Update Process', boxWidth);
+      logger.logBoxLine('Updating NUPST from repository...');
 
       // Determine the installation directory (assuming it's either /opt/nupst or the current directory)
       const { existsSync } = await import('fs');
@@ -416,26 +424,26 @@ Options:
         // If not installed in /opt/nupst, use the current directory
         const { dirname } = await import('path');
         installDir = dirname(dirname(process.argv[1])); // Go up two levels from the executable
-        console.log(`│ Using local installation directory: ${installDir}`);
+        logger.logBoxLine(`Using local installation directory: ${installDir}`);
       }
 
       try {
         // 1. Update the repository
-        console.log('│ Pulling latest changes from git repository...');
+        logger.logBoxLine('Pulling latest changes from git repository...');
         execSync(`cd ${installDir} && git fetch origin && git reset --hard origin/main`, {
           stdio: 'pipe',
         });
 
         // 2. Run the install.sh script
-        console.log('│ Running install.sh to update NUPST...');
+        logger.logBoxLine('Running install.sh to update NUPST...');
         execSync(`cd ${installDir} && bash ./install.sh`, { stdio: 'pipe' });
 
         // 3. Run the setup.sh script with force flag to update Node.js and dependencies
-        console.log('│ Running setup.sh to update Node.js and dependencies...');
+        logger.logBoxLine('Running setup.sh to update Node.js and dependencies...');
         execSync(`cd ${installDir} && bash ./setup.sh --force`, { stdio: 'pipe' });
 
         // 4. Refresh the systemd service
-        console.log('│ Refreshing systemd service...');
+        logger.logBoxLine('Refreshing systemd service...');
 
         // First check if service exists
         let serviceExists = false;
@@ -452,34 +460,34 @@ Options:
           const isRunning =
             execSync('systemctl is-active nupst.service || true').toString().trim() === 'active';
           if (isRunning) {
-            console.log('│ Stopping nupst service...');
+            logger.logBoxLine('Stopping nupst service...');
             execSync('systemctl stop nupst.service');
           }
 
           // Reinstall the service
-          console.log('│ Reinstalling systemd service...');
+          logger.logBoxLine('Reinstalling systemd service...');
           await this.nupst.getSystemd().install();
 
           // Restart the service if it was running
           if (isRunning) {
-            console.log('│ Restarting nupst service...');
+            logger.logBoxLine('Restarting nupst service...');
             execSync('systemctl start nupst.service');
           }
         } else {
-          console.log('│ Systemd service not installed, skipping service refresh.');
-          console.log('│ Run "nupst enable" to install the service.');
+          logger.logBoxLine('Systemd service not installed, skipping service refresh.');
+          logger.logBoxLine('Run "nupst enable" to install the service.');
         }
 
-        console.log('│ Update completed successfully!');
-        console.log('└─────────────────────────────────────────────┘');
+        logger.logBoxLine('Update completed successfully!');
+        logger.logBoxEnd();
       } catch (error) {
-        console.error('│ Error during update process:');
-        console.error(`│ ${error.message}`);
-        console.error('└─────────────────────────────────────────────┘');
+        logger.logBoxLine('Error during update process:');
+        logger.logBoxLine(`${error.message}`);
+        logger.logBoxEnd();
         process.exit(1);
       }
     } catch (error) {
-      console.error(`Update failed: ${error.message}`);
+      logger.error(`Update failed: ${error.message}`);
       process.exit(1);
     }
   }
@@ -512,7 +520,7 @@ Options:
         rl.close();
       }
     } catch (error) {
-      console.error('Setup error:', error.message);
+      logger.error(`Setup error: ${error.message}`);
     }
   }
 
@@ -521,9 +529,9 @@ Options:
    * @param prompt Function to prompt for user input
    */
   private async runSetupProcess(prompt: (question: string) => Promise<string>): Promise<void> {
-    console.log('\nNUPST Interactive Setup');
-    console.log('======================\n');
-    console.log('This will guide you through configuring your UPS SNMP settings.\n');
+    logger.log('\nNUPST Interactive Setup');
+    logger.log('======================\n');
+    logger.log('This will guide you through configuring your UPS SNMP settings.\n');
 
     // Try to load existing config if available
     let config;
@@ -533,7 +541,7 @@ Options:
     } catch (error) {
       // If config doesn't exist, use default config
       config = this.nupst.getDaemon().getConfig();
-      console.log('No existing configuration found. Creating a new configuration.');
+      logger.log('No existing configuration found. Creating a new configuration.');
     }
 
     // Gather SNMP settings
@@ -556,7 +564,7 @@ Options:
     // Check if service is running and restart it if needed
     await this.restartServiceIfRunning();
 
-    console.log('\nSetup complete!');
+    logger.log('\nSetup complete!');
     await this.optionallyEnableService(prompt);
   }
 
@@ -859,15 +867,18 @@ Options:
    * @param config Current configuration
    */
   private displayConfigSummary(config: any): void {
-    console.log('\n┌─ Configuration Summary ─────────────────┐');
-    console.log(`│ SNMP Host: ${config.snmp.host}:${config.snmp.port}`);
-    console.log(`│ SNMP Version: ${config.snmp.version}`);
-    console.log(`│ UPS Model: ${config.snmp.upsModel}`);
-    console.log(
-      `│ Thresholds: ${config.thresholds.battery}% battery, ${config.thresholds.runtime} min runtime`
+    const boxWidth = 45;
+    logger.log('');
+    logger.logBoxTitle('Configuration Summary', boxWidth);
+    logger.logBoxLine(`SNMP Host: ${config.snmp.host}:${config.snmp.port}`);
+    logger.logBoxLine(`SNMP Version: ${config.snmp.version}`);
+    logger.logBoxLine(`UPS Model: ${config.snmp.upsModel}`);
+    logger.logBoxLine(
+      `Thresholds: ${config.thresholds.battery}% battery, ${config.thresholds.runtime} min runtime`
     );
-    console.log(`│ Check Interval: ${config.checkInterval / 1000} seconds`);
-    console.log('└──────────────────────────────────────────┘\n');
+    logger.logBoxLine(`Check Interval: ${config.checkInterval / 1000} seconds`);
+    logger.logBoxEnd();
+    logger.log('');
   }
 
   /**
@@ -883,7 +894,7 @@ Options:
       'Would you like to test the connection to your UPS? (y/N): '
     );
     if (testConnection.toLowerCase() === 'y') {
-      console.log('\nTesting connection to UPS...');
+      logger.log('\nTesting connection to UPS...');
       try {
         // Create a test config with a short timeout
         const testConfig = {
@@ -892,17 +903,21 @@ Options:
         };
 
         const status = await this.nupst.getSnmp().getUpsStatus(testConfig);
-        console.log('\n┌─ Connection Successful! ─────────────────┐');
-        console.log('│ UPS Status:');
-        console.log(`│ ✓ Power Status: ${status.powerStatus}`);
-        console.log(`│ ✓ Battery Capacity: ${status.batteryCapacity}%`);
-        console.log(`│ ✓ Runtime Remaining: ${status.batteryRuntime} minutes`);
-        console.log('└──────────────────────────────────────────┘');
+        const boxWidth = 45;
+        logger.log('');
+        logger.logBoxTitle('Connection Successful!', boxWidth);
+        logger.logBoxLine('UPS Status:');
+        logger.logBoxLine(`✓ Power Status: ${status.powerStatus}`);
+        logger.logBoxLine(`✓ Battery Capacity: ${status.batteryCapacity}%`);
+        logger.logBoxLine(`✓ Runtime Remaining: ${status.batteryRuntime} minutes`);
+        logger.logBoxEnd();
       } catch (error) {
-        console.error('\n┌─ Connection Failed! ───────────────────────┐');
-        console.error('│ Error: ' + error.message);
-        console.error('└──────────────────────────────────────────┘');
-        console.log('\nPlease check your settings and try again.');
+        const errorBoxWidth = 45;
+        logger.log('');
+        logger.logBoxTitle('Connection Failed!', errorBoxWidth);
+        logger.logBoxLine(`Error: ${error.message}`);
+        logger.logBoxEnd();
+        logger.log('\nPlease check your settings and try again.');
       }
     }
   }
@@ -919,27 +934,28 @@ Options:
 
       if (isActive) {
         // Service is running, restart it
-        console.log('┌─ Service Update ──────────────────────────┐');
-        console.log('│ Configuration has changed.');
-        console.log('│ Restarting NUPST service to apply changes...');
+        const boxWidth = 45;
+        logger.logBoxTitle('Service Update', boxWidth);
+        logger.logBoxLine('Configuration has changed.');
+        logger.logBoxLine('Restarting NUPST service to apply changes...');
 
         try {
           if (process.getuid && process.getuid() === 0) {
             // We have root access, restart directly
             execSync('systemctl restart nupst.service');
-            console.log('│ Service restarted successfully.');
+            logger.logBoxLine('Service restarted successfully.');
           } else {
             // No root access, show instructions
-            console.log('│ Please restart the service with:');
-            console.log('│   sudo systemctl restart nupst.service');
+            logger.logBoxLine('Please restart the service with:');
+            logger.logBoxLine('  sudo systemctl restart nupst.service');
           }
         } catch (error) {
-          console.log(`│ Error restarting service: ${error.message}`);
-          console.log('│ You may need to restart the service manually:');
-          console.log('│   sudo systemctl restart nupst.service');
+          logger.logBoxLine(`Error restarting service: ${error.message}`);
+          logger.logBoxLine('You may need to restart the service manually:');
+          logger.logBoxLine('  sudo systemctl restart nupst.service');
         }
 
-        console.log('└───────────────────────────────────────────┘');
+        logger.logBoxEnd();
       }
     } catch (error) {
       // Ignore errors checking service status
@@ -990,69 +1006,71 @@ Options:
       try {
         await this.nupst.getDaemon().loadConfig();
       } catch (error) {
-        console.error('┌─ Configuration Error ─────────────────────┐');
-        console.error('│ No configuration found.');
-        console.error("│ Please run 'nupst setup' first to create a configuration.");
-        console.error('└──────────────────────────────────────────┘');
+        const errorBoxWidth = 45;
+        logger.logBoxTitle('Configuration Error', errorBoxWidth);
+        logger.logBoxLine('No configuration found.');
+        logger.logBoxLine("Please run 'nupst setup' first to create a configuration.");
+        logger.logBoxEnd();
         return;
       }
 
       // Get current configuration
       const config = this.nupst.getDaemon().getConfig();
 
-      console.log('┌─ NUPST Configuration ──────────────────────┐');
+      const boxWidth = 50;
+      logger.logBoxTitle('NUPST Configuration', boxWidth);
 
       // SNMP Settings
-      console.log('│ SNMP Settings:');
-      console.log(`│   Host: ${config.snmp.host}`);
-      console.log(`│   Port: ${config.snmp.port}`);
-      console.log(`│   Version: ${config.snmp.version}`);
-      console.log(`│   UPS Model: ${config.snmp.upsModel || 'cyberpower'}`);
+      logger.logBoxLine('SNMP Settings:');
+      logger.logBoxLine(`  Host: ${config.snmp.host}`);
+      logger.logBoxLine(`  Port: ${config.snmp.port}`);
+      logger.logBoxLine(`  Version: ${config.snmp.version}`);
+      logger.logBoxLine(`  UPS Model: ${config.snmp.upsModel || 'cyberpower'}`);
 
       if (config.snmp.version === 1 || config.snmp.version === 2) {
-        console.log(`│   Community: ${config.snmp.community}`);
+        logger.logBoxLine(`  Community: ${config.snmp.community}`);
       } else if (config.snmp.version === 3) {
-        console.log(`│   Security Level: ${config.snmp.securityLevel}`);
-        console.log(`│   Username: ${config.snmp.username}`);
+        logger.logBoxLine(`  Security Level: ${config.snmp.securityLevel}`);
+        logger.logBoxLine(`  Username: ${config.snmp.username}`);
 
         // Show auth and privacy details based on security level
         if (
           config.snmp.securityLevel === 'authNoPriv' ||
           config.snmp.securityLevel === 'authPriv'
         ) {
-          console.log(`│   Auth Protocol: ${config.snmp.authProtocol || 'None'}`);
+          logger.logBoxLine(`  Auth Protocol: ${config.snmp.authProtocol || 'None'}`);
         }
 
         if (config.snmp.securityLevel === 'authPriv') {
-          console.log(`│   Privacy Protocol: ${config.snmp.privProtocol || 'None'}`);
+          logger.logBoxLine(`  Privacy Protocol: ${config.snmp.privProtocol || 'None'}`);
         }
 
         // Show timeout value
-        console.log(`│   Timeout: ${config.snmp.timeout / 1000} seconds`);
+        logger.logBoxLine(`  Timeout: ${config.snmp.timeout / 1000} seconds`);
       }
 
       // Show OIDs if custom model is selected
       if (config.snmp.upsModel === 'custom' && config.snmp.customOIDs) {
-        console.log('│ Custom OIDs:');
-        console.log(`│   Power Status: ${config.snmp.customOIDs.POWER_STATUS || 'Not set'}`);
-        console.log(
-          `│   Battery Capacity: ${config.snmp.customOIDs.BATTERY_CAPACITY || 'Not set'}`
+        logger.logBoxLine('Custom OIDs:');
+        logger.logBoxLine(`  Power Status: ${config.snmp.customOIDs.POWER_STATUS || 'Not set'}`);
+        logger.logBoxLine(
+          `  Battery Capacity: ${config.snmp.customOIDs.BATTERY_CAPACITY || 'Not set'}`
         );
-        console.log(`│   Battery Runtime: ${config.snmp.customOIDs.BATTERY_RUNTIME || 'Not set'}`);
+        logger.logBoxLine(`  Battery Runtime: ${config.snmp.customOIDs.BATTERY_RUNTIME || 'Not set'}`);
       }
 
       // Thresholds
-      console.log('│ Thresholds:');
-      console.log(`│   Battery: ${config.thresholds.battery}%`);
-      console.log(`│   Runtime: ${config.thresholds.runtime} minutes`);
-      console.log(`│ Check Interval: ${config.checkInterval / 1000} seconds`);
+      logger.logBoxLine('Thresholds:');
+      logger.logBoxLine(`  Battery: ${config.thresholds.battery}%`);
+      logger.logBoxLine(`  Runtime: ${config.thresholds.runtime} minutes`);
+      logger.logBoxLine(`Check Interval: ${config.checkInterval / 1000} seconds`);
 
       // Configuration file location
-      console.log('│');
-      console.log('│ Configuration File Location:');
-      console.log('│   /etc/nupst/config.json');
+      logger.logBoxLine('');
+      logger.logBoxLine('Configuration File Location:');
+      logger.logBoxLine('  /etc/nupst/config.json');
 
-      console.log('└──────────────────────────────────────────┘');
+      logger.logBoxEnd();
 
       // Show service status
       try {
@@ -1061,15 +1079,16 @@ Options:
         const isEnabled =
           execSync('systemctl is-enabled nupst.service || true').toString().trim() === 'enabled';
 
-        console.log('┌─ Service Status ─────────────────────────┐');
-        console.log(`│ Service Active: ${isActive ? 'Yes' : 'No'}`);
-        console.log(`│ Service Enabled: ${isEnabled ? 'Yes' : 'No'}`);
-        console.log('└──────────────────────────────────────────┘');
+        const statusBoxWidth = 45;
+        logger.logBoxTitle('Service Status', statusBoxWidth);
+        logger.logBoxLine(`Service Active: ${isActive ? 'Yes' : 'No'}`);
+        logger.logBoxLine(`Service Enabled: ${isEnabled ? 'Yes' : 'No'}`);
+        logger.logBoxEnd();
       } catch (error) {
         // Ignore errors checking service status
       }
     } catch (error) {
-      console.error(`Failed to display configuration: ${error.message}`);
+      logger.error(`Failed to display configuration: ${error.message}`);
     }
   }
 

ts/daemon.ts

@@ -4,6 +4,7 @@ import { exec, execFile } from 'child_process';
 import { promisify } from 'util';
 import { NupstSnmp } from './snmp/manager.js';
 import type { ISnmpConfig } from './snmp/types.js';
+import { logger } from './logger.js';
 
 const execAsync = promisify(exec);
 const execFileAsync = promisify(execFile);
@@ -147,11 +148,11 @@ export class NupstDaemon {
    */
   public async start(): Promise<void> {
     if (this.isRunning) {
-      console.log('Daemon is already running');
+      logger.log('Daemon is already running');
       return;
     }
 
-    console.log('Starting NUPST daemon...');
+    logger.log('Starting NUPST daemon...');
     
     try {
       // Load configuration - this will throw an error if config doesn't exist
@@ -165,11 +166,12 @@ export class NupstDaemon {
       this.snmp.getNupst().checkForUpdates().then(updateAvailable => {
         if (updateAvailable) {
           const updateStatus = this.snmp.getNupst().getUpdateStatus();
-          console.log('┌─ Update Available ───────────────────────┐');
-          console.log(`│ Current Version: ${updateStatus.currentVersion}`);
-          console.log(`│ Latest Version: ${updateStatus.latestVersion}`);
-          console.log('│ Run "sudo nupst update" to update');
-          console.log('└──────────────────────────────────────────┘');
+          const boxWidth = 45;
+          logger.logBoxTitle('Update Available', boxWidth);
+          logger.logBoxLine(`Current Version: ${updateStatus.currentVersion}`);
+          logger.logBoxLine(`Latest Version: ${updateStatus.latestVersion}`);
+          logger.logBoxLine('Run "sudo nupst update" to update');
+          logger.logBoxEnd();
         }
       }).catch(() => {}); // Ignore errors checking for updates
       
@@ -178,7 +180,7 @@ export class NupstDaemon {
       await this.monitor();
     } catch (error) {
       this.isRunning = false;
-      console.error(`Daemon failed to start: ${error.message}`);
+      logger.error(`Daemon failed to start: ${error.message}`);
       process.exit(1); // Exit with error
     }
   }
@@ -187,23 +189,24 @@ export class NupstDaemon {
    * Log the loaded configuration settings
    */
   private logConfigLoaded(): void {
-    console.log('┌─ Configuration Loaded ─────────────────────┐');
-    console.log('│ SNMP Settings:');
-    console.log(`│   Host: ${this.config.snmp.host}`);
-    console.log(`│   Port: ${this.config.snmp.port}`);
-    console.log(`│   Version: ${this.config.snmp.version}`);
-    console.log('│ Thresholds:');
-    console.log(`│   Battery: ${this.config.thresholds.battery}%`);
-    console.log(`│   Runtime: ${this.config.thresholds.runtime} minutes`);
-    console.log(`│ Check Interval: ${this.config.checkInterval / 1000} seconds`);
-    console.log('└────────────────────────────────────────────┘');
+    const boxWidth = 50;
+    logger.logBoxTitle('Configuration Loaded', boxWidth);
+    logger.logBoxLine('SNMP Settings:');
+    logger.logBoxLine(`  Host: ${this.config.snmp.host}`);
+    logger.logBoxLine(`  Port: ${this.config.snmp.port}`);
+    logger.logBoxLine(`  Version: ${this.config.snmp.version}`);
+    logger.logBoxLine('Thresholds:');
+    logger.logBoxLine(`  Battery: ${this.config.thresholds.battery}%`);
+    logger.logBoxLine(`  Runtime: ${this.config.thresholds.runtime} minutes`);
+    logger.logBoxLine(`Check Interval: ${this.config.checkInterval / 1000} seconds`);
+    logger.logBoxEnd();
   }
 
   /**
    * Stop the monitoring daemon
    */
   public stop(): void {
-    console.log('Stopping NUPST daemon...');
+    logger.log('Stopping NUPST daemon...');
     this.isRunning = false;
   }
 
@@ -211,7 +214,7 @@ export class NupstDaemon {
    * Monitor the UPS status and trigger shutdown when necessary
    */
   private async monitor(): Promise<void> {
-    console.log('Starting UPS monitoring...');
+    logger.log('Starting UPS monitoring...');
     
     let lastStatus: 'online' | 'onBattery' | 'unknown' = 'unknown';
     let lastLogTime = 0; // Track when we last logged status
@@ -226,20 +229,22 @@ export class NupstDaemon {
         
         // Log status changes
         if (status.powerStatus !== lastStatus) {
-          console.log('┌─ Power Status Change ─────────────────────┐');
-          console.log(`│ Status changed: ${lastStatus} → ${status.powerStatus}`);
-          console.log('└───────────────────────────────────────────┘');
+          const statusBoxWidth = 45;
+          logger.logBoxTitle('Power Status Change', statusBoxWidth);
+          logger.logBoxLine(`Status changed: ${lastStatus} → ${status.powerStatus}`);
+          logger.logBoxEnd();
           lastStatus = status.powerStatus;
           lastLogTime = currentTime; // Reset log timer when status changes
         }
         // Log status periodically (at least every 5 minutes)
         else if (shouldLogStatus) {
           const timestamp = new Date().toISOString();
-          console.log('┌─ Periodic Status Update ──────────────────┐');
-          console.log(`│ Timestamp: ${timestamp}`);
-          console.log(`│ Power Status: ${status.powerStatus}`);
-          console.log(`│ Battery: ${status.batteryCapacity}% | Runtime: ${status.batteryRuntime} min`);
-          console.log('└───────────────────────────────────────────┘');
+          const periodicBoxWidth = 45;
+          logger.logBoxTitle('Periodic Status Update', periodicBoxWidth);
+          logger.logBoxLine(`Timestamp: ${timestamp}`);
+          logger.logBoxLine(`Power Status: ${status.powerStatus}`);
+          logger.logBoxLine(`Battery: ${status.batteryCapacity}% | Runtime: ${status.batteryRuntime} min`);
+          logger.logBoxEnd();
           lastLogTime = currentTime;
         }
         
@@ -293,7 +298,7 @@ export class NupstDaemon {
    * @param reason Reason for shutdown
    */
   public async initiateShutdown(reason: string): Promise<void> {
-    console.log(`Initiating system shutdown due to: ${reason}`);
+    logger.log(`Initiating system shutdown due to: ${reason}`);
     
     // Set a longer delay for shutdown to allow VMs and services to close
     const shutdownDelayMinutes = 5;
@@ -312,7 +317,7 @@ export class NupstDaemon {
         try {
           if (fs.existsSync(path)) {
             shutdownCmd = path;
-            console.log(`Found shutdown command at: ${shutdownCmd}`);
+            logger.log(`Found shutdown command at: ${shutdownCmd}`);
             break;
           }
         } catch (e) {
@@ -322,32 +327,32 @@ export class NupstDaemon {
       
       if (shutdownCmd) {
         // Execute shutdown command with delay to allow for VM graceful shutdown
-        console.log(`Executing: ${shutdownCmd} -h +${shutdownDelayMinutes} "UPS battery critical..."`);
+        logger.log(`Executing: ${shutdownCmd} -h +${shutdownDelayMinutes} "UPS battery critical..."`);
         const { stdout } = await execFileAsync(shutdownCmd, [
           '-h', 
           `+${shutdownDelayMinutes}`, 
           `UPS battery critical, shutting down in ${shutdownDelayMinutes} minutes`
         ]);
-        console.log('Shutdown initiated:', stdout);
-        console.log(`Allowing ${shutdownDelayMinutes} minutes for VMs to shut down safely`);
+        logger.log(`Shutdown initiated: ${stdout}`);
+        logger.log(`Allowing ${shutdownDelayMinutes} minutes for VMs to shut down safely`);
       } else {
         // Try using the PATH to find shutdown
         try {
-          console.log('Shutdown command not found in common paths, trying via PATH...');
+          logger.log('Shutdown command not found in common paths, trying via PATH...');
           const { stdout } = await execAsync(`shutdown -h +${shutdownDelayMinutes} "UPS battery critical, shutting down in ${shutdownDelayMinutes} minutes"`, {
             env: process.env // Pass the current environment
           });
-          console.log('Shutdown initiated:', stdout);
+          logger.log(`Shutdown initiated: ${stdout}`);
         } catch (e) {
           throw new Error(`Shutdown command not found: ${e.message}`);
         }
       }
       
       // Monitor UPS during shutdown and force immediate shutdown if battery gets too low
-      console.log('Monitoring UPS during shutdown process...');
+      logger.log('Monitoring UPS during shutdown process...');
       await this.monitorDuringShutdown();
     } catch (error) {
-      console.error('Failed to initiate shutdown:', error);
+      logger.error(`Failed to initiate shutdown: ${error}`);
       
       // Try alternative shutdown methods
       const alternatives = [
@@ -376,24 +381,24 @@ export class NupstDaemon {
           }
           
           if (cmdPath) {
-            console.log(`Trying alternative shutdown method: ${cmdPath} ${alt.args.join(' ')}`);
+            logger.log(`Trying alternative shutdown method: ${cmdPath} ${alt.args.join(' ')}`);
             await execFileAsync(cmdPath, alt.args);
             return; // Exit if successful
           } else {
             // Try using PATH environment
-            console.log(`Trying alternative via PATH: ${alt.cmd} ${alt.args.join(' ')}`);
+            logger.log(`Trying alternative via PATH: ${alt.cmd} ${alt.args.join(' ')}`);
             await execAsync(`${alt.cmd} ${alt.args.join(' ')}`, {
               env: process.env // Pass the current environment
             });
             return; // Exit if successful
           }
         } catch (altError) {
-          console.error(`Alternative method ${alt.cmd} failed:`, altError);
+          logger.error(`Alternative method ${alt.cmd} failed: ${altError}`);
           // Continue to next method
         }
       }
       
-      console.error('All shutdown methods failed');
+      logger.error('All shutdown methods failed');
     }
   }
   

ts/index.ts

@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 
 import { NupstCli } from './cli.js';
+import { logger } from './logger.js';
 
 /**
  * Main entry point for NUPST
@@ -13,6 +14,6 @@ async function main() {
 
 // Run the main function and handle any errors
 main().catch(error => {
-  console.error('Error:', error);
+  logger.error(`Error: ${error}`);
   process.exit(1);
 });

ts/logger.ts

@@ -0,0 +1,144 @@
+/**
+ * A simple logger class that provides consistent formatting for log messages
+ * including support for logboxes with title, lines, and closing
+ */
+export class Logger {
+  private currentBoxWidth: number | null = null;
+  private static instance: Logger;
+
+  /**
+   * Creates a new Logger instance
+   */
+  constructor() {
+    this.currentBoxWidth = null;
+  }
+
+  /**
+   * Get the singleton logger instance
+   * @returns The singleton logger instance
+   */
+  public static getInstance(): Logger {
+    if (!Logger.instance) {
+      Logger.instance = new Logger();
+    }
+    return Logger.instance;
+  }
+
+  /**
+   * Log a message
+   * @param message Message to log
+   */
+  public log(message: string): void {
+    console.log(message);
+  }
+
+  /**
+   * Log an error message
+   * @param message Error message to log
+   */
+  public error(message: string): void {
+    console.error(message);
+  }
+
+  /**
+   * Log a warning message with a warning emoji
+   * @param message Warning message to log
+   */
+  public warn(message: string): void {
+    console.warn(`⚠️ ${message}`);
+  }
+
+  /**
+   * Log a success message with a checkmark
+   * @param message Success message to log
+   */
+  public success(message: string): void {
+    console.log(`✓ ${message}`);
+  }
+
+  /**
+   * Log a logbox title and set the current box width
+   * @param title Title of the logbox
+   * @param width Width of the logbox (including borders)
+   */
+  public logBoxTitle(title: string, width: number): void {
+    this.currentBoxWidth = width;
+    
+    // Create the title line with appropriate padding
+    const paddedTitle = ` ${title} `;
+    const remainingSpace = width - 3 - paddedTitle.length;
+    
+    // Title line: ┌─ Title ───┐
+    const titleLine = `┌─${paddedTitle}${'─'.repeat(remainingSpace)}┐`;
+    
+    console.log(titleLine);
+  }
+
+  /**
+   * Log a logbox line
+   * @param content Content of the line
+   * @param width Optional width override. If not provided, uses the current box width.
+   */
+  public logBoxLine(content: string, width?: number): void {
+    const boxWidth = width || this.currentBoxWidth;
+    
+    if (!boxWidth) {
+      throw new Error('No box width specified and no previous box width to use');
+    }
+    
+    // Calculate the available space for content
+    const availableSpace = boxWidth - 2; // Account for left and right borders
+    
+    if (content.length <= availableSpace - 1) {
+      // If content fits with at least one space for the right border stripe
+      const padding = availableSpace - content.length - 1;
+      console.log(`│ ${content}${' '.repeat(padding)}│`);
+    } else {
+      // Content is too long, let it flow out of boundaries.
+      console.log(`│ ${content}`);
+    }
+  }
+
+  /**
+   * Log a logbox end
+   * @param width Optional width override. If not provided, uses the current box width.
+   */
+  public logBoxEnd(width?: number): void {
+    const boxWidth = width || this.currentBoxWidth;
+    
+    if (!boxWidth) {
+      throw new Error('No box width specified and no previous box width to use');
+    }
+    
+    // Create the bottom border: └────────┘
+    console.log(`└${'─'.repeat(boxWidth - 2)}┘`);
+  }
+
+  /**
+   * Log a complete logbox with title, content lines, and ending
+   * @param title Title of the logbox
+   * @param lines Array of content lines
+   * @param width Width of the logbox
+   */
+  public logBox(title: string, lines: string[], width: number): void {
+    this.logBoxTitle(title, width);
+    
+    for (const line of lines) {
+      this.logBoxLine(line);
+    }
+    
+    this.logBoxEnd();
+  }
+
+  /**
+   * Log a divider line
+   * @param width Width of the divider
+   * @param character Character to use for the divider (default: ─)
+   */
+  public logDivider(width: number, character: string = '─'): void {
+    console.log(character.repeat(width));
+  }
+}
+
+// Export a singleton instance for easy use
+export const logger = Logger.getInstance();

ts/nupst.ts

@@ -4,6 +4,7 @@ import { NupstSystemd } from './systemd.js';
 import { commitinfo } from './00_commitinfo_data.js';
 import { spawn } from 'child_process';
 import * as https from 'https';
+import { logger } from './logger.js';
 
 /**
  * Main Nupst class that coordinates all components
@@ -70,7 +71,7 @@ export class Nupst {
       
       return this.updateAvailable;
     } catch (error) {
-      console.error(`Error checking for updates: ${error.message}`);
+      logger.error(`Error checking for updates: ${error.message}`);
       return false;
     }
   }
@@ -162,28 +163,33 @@ export class Nupst {
    */
   public logVersionInfo(checkForUpdates: boolean = true): void {
     const version = this.getVersion();
-    console.log('┌─ NUPST Version ────────────────────────────┐');
-    console.log(`│ Current Version: ${version}`);
+    const boxWidth = 45;
+    
+    logger.logBoxTitle('NUPST Version', boxWidth);
+    logger.logBoxLine(`Current Version: ${version}`);
     
     if (this.updateAvailable && this.latestVersion) {
-      console.log(`│ Update Available: ${this.latestVersion}`);
-      console.log('│ Run "sudo nupst update" to update');
+      logger.logBoxLine(`Update Available: ${this.latestVersion}`);
+      logger.logBoxLine('Run "sudo nupst update" to update');
+      logger.logBoxEnd();
     } else if (checkForUpdates) {
-      console.log('│ Checking for updates...');
+      logger.logBoxLine('Checking for updates...');
+      
+      // We can't end the box yet since we're in an async operation
       this.checkForUpdates().then(updateAvailable => {
         if (updateAvailable) {
-          console.log(`│ Update Available: ${this.latestVersion}`);
-          console.log('│ Run "sudo nupst update" to update');
+          logger.logBoxLine(`Update Available: ${this.latestVersion}`);
+          logger.logBoxLine('Run "sudo nupst update" to update');
         } else {
-          console.log('│ You are running the latest version');
+          logger.logBoxLine('You are running the latest version');
         }
-        console.log('└──────────────────────────────────────────┘');
+        logger.logBoxEnd();
       }).catch(() => {
-        console.log('│ Could not check for updates');
-        console.log('└──────────────────────────────────────────┘');
+        logger.logBoxLine('Could not check for updates');
+        logger.logBoxEnd();
       });
     } else {
-      console.log('└──────────────────────────────────────────┘');
+      logger.logBoxEnd();
     }
   }
 }

ts/systemd.ts

@@ -1,6 +1,7 @@
 import { promises as fs } from 'fs';
 import { execSync } from 'child_process';
 import { NupstDaemon } from './daemon.js';
+import { logger } from './logger.js';
 
 /**
  * Class for managing systemd service
@@ -47,10 +48,11 @@ WantedBy=multi-user.target
     try {
       await fs.access(configPath);
     } catch (error) {
-      console.error('┌─ Configuration Error ─────────────────────┐');
-      console.error(`│ No configuration file found at ${configPath}`);
-      console.error('│ Please run \'nupst setup\' first to create a configuration.');
-      console.error('└──────────────────────────────────────────┘');
+      const boxWidth = 50;
+      logger.logBoxTitle('Configuration Error', boxWidth);
+      logger.logBoxLine(`No configuration file found at ${configPath}`);
+      logger.logBoxLine("Please run 'nupst setup' first to create a configuration.");
+      logger.logBoxEnd();
       throw new Error('Configuration not found');
     }
   }
@@ -66,23 +68,24 @@ WantedBy=multi-user.target
       
       // Write the service file
       await fs.writeFile(this.serviceFilePath, this.serviceTemplate);
-      console.log('┌─ Service Installation ──────────────────────┐');
-      console.log(`│ Service file created at ${this.serviceFilePath}`);
+      const boxWidth = 50;
+      logger.logBoxTitle('Service Installation', boxWidth);
+      logger.logBoxLine(`Service file created at ${this.serviceFilePath}`);
 
       // Reload systemd daemon
       execSync('systemctl daemon-reload');
-      console.log('│ Systemd daemon reloaded');
+      logger.logBoxLine('Systemd daemon reloaded');
 
       // Enable the service
       execSync('systemctl enable nupst.service');
-      console.log('│ Service enabled to start on boot');
-      console.log('└────────────────────────────────────────────────┘');
+      logger.logBoxLine('Service enabled to start on boot');
+      logger.logBoxEnd();
     } catch (error) {
       if (error.message === 'Configuration not found') {
         // Just rethrow the error as the message has already been displayed
         throw error;
       }
-      console.error('Failed to install systemd service:', error);
+      logger.error(`Failed to install systemd service: ${error}`);
       throw error;
     }
   }
@@ -97,15 +100,16 @@ WantedBy=multi-user.target
       await this.checkConfigExists();
       
       execSync('systemctl start nupst.service');
-      console.log('┌─ Service Status ───────────────────────────┐');
-      console.log('│ NUPST service started successfully');
-      console.log('└────────────────────────────────────────────┘');
+      const boxWidth = 45;
+      logger.logBoxTitle('Service Status', boxWidth);
+      logger.logBoxLine('NUPST service started successfully');
+      logger.logBoxEnd();
     } catch (error) {
       if (error.message === 'Configuration not found') {
         // Exit with error code since configuration is required
         process.exit(1);
       }
-      console.error('Failed to start service:', error);
+      logger.error(`Failed to start service: ${error}`);
       throw error;
     }
   }
@@ -117,9 +121,9 @@ WantedBy=multi-user.target
   public async stop(): Promise<void> {
     try {
       execSync('systemctl stop nupst.service');
-      console.log('NUPST service stopped');
+      logger.success('NUPST service stopped');
     } catch (error) {
-      console.error('Failed to stop service:', error);
+      logger.error(`Failed to stop service: ${error}`);
       throw error;
     }
   }
@@ -132,9 +136,10 @@ WantedBy=multi-user.target
     try {
       // Enable debug mode if requested
       if (debugMode) {
-        console.log('┌─ Debug Mode ─────────────────────────────┐');
-        console.log('│ SNMP debugging enabled - detailed logs will be shown');
-        console.log('└──────────────────────────────────────────┘');
+        const boxWidth = 45;
+        logger.logBoxTitle('Debug Mode', boxWidth);
+        logger.logBoxLine('SNMP debugging enabled - detailed logs will be shown');
+        logger.logBoxEnd();
         this.daemon.getNupstSnmp().enableDebug();
       }
       
@@ -152,7 +157,7 @@ WantedBy=multi-user.target
       await this.displayServiceStatus();
       await this.displayUpsStatus();
     } catch (error) {
-      console.error(`Failed to get status: ${error.message}`);
+      logger.error(`Failed to get status: ${error.message}`);
     }
   }
 
@@ -163,13 +168,18 @@ WantedBy=multi-user.target
   private async displayServiceStatus(): Promise<void> {
     try {
       const serviceStatus = execSync('systemctl status nupst.service').toString();
-      console.log('┌─ Service Status ─────────────────────────┐');
-      console.log(serviceStatus.split('\n').map(line => `│ ${line}`).join('\n'));
-      console.log('└──────────────────────────────────────────┘');
+      const boxWidth = 45;
+      logger.logBoxTitle('Service Status', boxWidth);
+      // Process each line of the status output
+      serviceStatus.split('\n').forEach(line => {
+        logger.logBoxLine(line);
+      });
+      logger.logBoxEnd();
     } catch (error) {
-      console.error('┌─ Service Status ─────────────────────────┐');
-      console.error('│ Service is not running');
-      console.error('└──────────────────────────────────────────┘');
+      const boxWidth = 45;
+      logger.logBoxTitle('Service Status', boxWidth);
+      logger.logBoxLine('Service is not running');
+      logger.logBoxEnd();
     }
   }
 
@@ -190,22 +200,24 @@ WantedBy=multi-user.target
         timeout: Math.min(config.snmp.timeout, 10000) // Use at most 10 seconds for status check
       };
       
-      console.log('┌─ Connecting to UPS... ─────────────────────┐');
-      console.log(`│ Host: ${config.snmp.host}:${config.snmp.port}`);
-      console.log(`│ UPS Model: ${config.snmp.upsModel || 'cyberpower'}`);
-      console.log('└────────────────────────────────────────────┘');
+      const boxWidth = 45;
+      logger.logBoxTitle('Connecting to UPS...', boxWidth);
+      logger.logBoxLine(`Host: ${config.snmp.host}:${config.snmp.port}`);
+      logger.logBoxLine(`UPS Model: ${config.snmp.upsModel || 'cyberpower'}`);
+      logger.logBoxEnd();
       
       const status = await snmp.getUpsStatus(snmpConfig);
       
-      console.log('┌─ UPS Status ─────────────────────────────┐');
-      console.log(`│ Power Status: ${status.powerStatus}`);
-      console.log(`│ Battery Capacity: ${status.batteryCapacity}%`);
-      console.log(`│ Runtime Remaining: ${status.batteryRuntime} minutes`);
-      console.log('└──────────────────────────────────────────┘');
+      logger.logBoxTitle('UPS Status', boxWidth);
+      logger.logBoxLine(`Power Status: ${status.powerStatus}`);
+      logger.logBoxLine(`Battery Capacity: ${status.batteryCapacity}%`);
+      logger.logBoxLine(`Runtime Remaining: ${status.batteryRuntime} minutes`);
+      logger.logBoxEnd();
     } catch (error) {
-      console.error('┌─ UPS Status ─────────────────────────────┐');
-      console.error(`│ Failed to retrieve UPS status: ${error.message}`);
-      console.error('└──────────────────────────────────────────┘');
+      const boxWidth = 45;
+      logger.logBoxTitle('UPS Status', boxWidth);
+      logger.logBoxLine(`Failed to retrieve UPS status: ${error.message}`);
+      logger.logBoxEnd();
     }
   }
 
@@ -221,10 +233,10 @@ WantedBy=multi-user.target
       
       // Reload systemd daemon
       execSync('systemctl daemon-reload');
-      console.log('Systemd daemon reloaded');
-      console.log('NUPST service has been successfully uninstalled');
+      logger.log('Systemd daemon reloaded');
+      logger.success('NUPST service has been successfully uninstalled');
     } catch (error) {
-      console.error('Failed to disable and uninstall service:', error);
+      logger.error(`Failed to disable and uninstall service: ${error}`);
       throw error;
     }
   }
@@ -235,11 +247,11 @@ WantedBy=multi-user.target
    */
   private async stopService(): Promise<void> {
     try {
-      console.log('Stopping NUPST service...');
+      logger.log('Stopping NUPST service...');
       execSync('systemctl stop nupst.service');
     } catch (error) {
       // Service might not be running, that's okay
-      console.log('Service was not running or could not be stopped');
+      logger.log('Service was not running or could not be stopped');
     }
   }
 
@@ -249,10 +261,10 @@ WantedBy=multi-user.target
    */
   private async disableService(): Promise<void> {
     try {
-      console.log('Disabling NUPST service...');
+      logger.log('Disabling NUPST service...');
       execSync('systemctl disable nupst.service');
     } catch (error) {
-      console.log('Service was not enabled or could not be disabled');
+      logger.log('Service was not enabled or could not be disabled');
     }
   }
 
@@ -262,11 +274,11 @@ WantedBy=multi-user.target
    */
   private async removeServiceFile(): Promise<void> {
     if (await fs.stat(this.serviceFilePath).catch(() => null)) {
-      console.log(`Removing service file ${this.serviceFilePath}...`);
+      logger.log(`Removing service file ${this.serviceFilePath}...`);
       await fs.unlink(this.serviceFilePath);
-      console.log('Service file removed');
+      logger.log('Service file removed');
     } else {
-      console.log('Service file did not exist');
+      logger.log('Service file did not exist');
     }
   }
 }