feat(logger): Improve logging output and add --logfile support for persistent logs

ts/tstest.logging.ts

@@ -1,12 +1,14 @@
 import { coloredString as cs } from '@push.rocks/consolecolor';
 import * as plugins from './tstest.plugins.js';
+import * as fs from 'fs';
+import * as path from 'path';
 
 export interface LogOptions {
   quiet?: boolean;
   verbose?: boolean;
   noColor?: boolean;
   json?: boolean;
-  logFile?: string;
+  logFile?: boolean;
 }
 
 export interface TestFileResult {
@@ -37,6 +39,7 @@ export class TsTestLogger {
   private startTime: number;
   private fileResults: TestFileResult[] = [];
   private currentFileResult: TestFileResult | null = null;
+  private currentTestLogFile: string | null = null;
   
   constructor(options: LogOptions = {}) {
     this.options = options;
@@ -51,11 +54,44 @@ export class TsTestLogger {
   }
   
   private log(message: string) {
-    if (this.options.json) return;
+    if (this.options.json) {
+      // For JSON mode, skip console output
+      // JSON output is handled by logJson method
+      return;
+    }
+    
     console.log(message);
     
-    if (this.options.logFile) {
-      // TODO: Implement file logging
+    // Log to the current test file log if we're in a test and --logfile is specified
+    if (this.currentTestLogFile) {
+      this.logToTestFile(message);
+    }
+  }
+  
+  private logToFile(message: string) {
+    // This method is no longer used since we use logToTestFile for individual test logs
+    // Keeping it for potential future use with a global log file
+  }
+  
+  private logToTestFile(message: string) {
+    try {
+      // Remove ANSI color codes for file logging
+      const cleanMessage = message.replace(/\u001b\[[0-9;]*m/g, '');
+      
+      // Append to test log file
+      fs.appendFileSync(this.currentTestLogFile, cleanMessage + '\n');
+    } catch (error) {
+      // Silently fail to avoid disrupting the test run
+    }
+  }
+  
+  private logJson(data: any) {
+    const jsonString = JSON.stringify(data);
+    console.log(jsonString);
+    
+    // Also log to test file if --logfile is specified
+    if (this.currentTestLogFile) {
+      this.logToTestFile(jsonString);
     }
   }
   
@@ -84,7 +120,7 @@ export class TsTestLogger {
   // Test discovery
   testDiscovery(count: number, pattern: string, executionMode: string) {
     if (this.options.json) {
-      console.log(JSON.stringify({ event: 'discovery', count, pattern, executionMode }));
+      this.logJson({ event: 'discovery', count, pattern, executionMode });
       return;
     }
     
@@ -109,8 +145,23 @@ export class TsTestLogger {
       tests: []
     };
     
+    // Only set up test log file if --logfile option is specified
+    if (this.options.logFile) {
+      const baseFilename = path.basename(filename, '.ts');
+      this.currentTestLogFile = path.join('.nogit', 'testlogs', `${baseFilename}.log`);
+      
+      // Ensure the directory exists
+      const logDir = path.dirname(this.currentTestLogFile);
+      if (!fs.existsSync(logDir)) {
+        fs.mkdirSync(logDir, { recursive: true });
+      }
+      
+      // Clear the log file for this test
+      fs.writeFileSync(this.currentTestLogFile, '');
+    }
+    
     if (this.options.json) {
-      console.log(JSON.stringify({ event: 'fileStart', filename, runtime, index, total }));
+      this.logJson({ event: 'fileStart', filename, runtime, index, total });
       return;
     }
     
@@ -133,7 +184,7 @@ export class TsTestLogger {
     }
     
     if (this.options.json) {
-      console.log(JSON.stringify({ event: 'testResult', testName, passed, duration, error }));
+      this.logJson({ event: 'testResult', testName, passed, duration, error });
       return;
     }
     
@@ -157,7 +208,7 @@ export class TsTestLogger {
     }
     
     if (this.options.json) {
-      console.log(JSON.stringify({ event: 'fileEnd', passed, failed, duration }));
+      this.logJson({ event: 'fileEnd', passed, failed, duration });
       return;
     }
     
@@ -167,23 +218,45 @@ export class TsTestLogger {
       const color = failed === 0 ? 'green' : 'red';
       this.log(this.format(`   Summary: ${passed}/${total} ${status}`, color));
     }
+    
+    // Clear the current test log file reference only if using --logfile
+    if (this.options.logFile) {
+      this.currentTestLogFile = null;
+    }
   }
   
-  // TAP output forwarding
+  // TAP output forwarding (for TAP protocol messages)
   tapOutput(message: string, isError: boolean = false) {
     if (this.options.json) return;
     
-    if (this.options.verbose || isError) {
-      const prefix = isError ? '   ⚠️ ' : '   ';
-      const color = isError ? 'red' : 'dim';
-      this.log(this.format(`${prefix}${message}`, color));
+    // Never show raw TAP protocol messages in console
+    // They are already processed by TapParser and shown in our format
+    
+    // Always log to test file if --logfile is specified
+    if (this.currentTestLogFile) {
+      this.logToTestFile(`   ${message}`);
+    }
+  }
+  
+  // Console output from test files (non-TAP output)
+  testConsoleOutput(message: string) {
+    if (this.options.json) return;
+    
+    // Show console output from test files only in verbose mode
+    if (this.options.verbose) {
+      this.log(this.format(`   ${message}`, 'dim'));
+    }
+    
+    // Always log to test file if --logfile is specified
+    if (this.currentTestLogFile) {
+      this.logToTestFile(`   ${message}`);
     }
   }
   
   // Browser console
   browserConsole(message: string, level: string = 'log') {
     if (this.options.json) {
-      console.log(JSON.stringify({ event: 'browserConsole', message, level }));
+      this.logJson({ event: 'browserConsole', message, level });
       return;
     }
     
@@ -207,7 +280,7 @@ export class TsTestLogger {
     };
     
     if (this.options.json) {
-      console.log(JSON.stringify({ event: 'summary', summary }));
+      this.logJson({ event: 'summary', summary });
       return;
     }
     
@@ -266,7 +339,7 @@ export class TsTestLogger {
   // Error display
   error(message: string, file?: string, stack?: string) {
     if (this.options.json) {
-      console.log(JSON.stringify({ event: 'error', message, file, stack }));
+      this.logJson({ event: 'error', message, file, stack });
       return;
     }