117 lines
3.2 KiB
TypeScript
117 lines
3.2 KiB
TypeScript
import * as plugins from './smartlog.plugins';
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import { LogRouter } from './smartlog.classes.logrouter';
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export interface ISmartlogContructorOptions {
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logContext: plugins.smartlogInterfaces.ILogContext;
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minimumLogLevel?: plugins.smartlogInterfaces.TLogLevel;
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}
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export class Smartlog implements plugins.smartlogInterfaces.ILogDestination {
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private logContext: plugins.smartlogInterfaces.ILogContext;
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private minimumLogLevel: plugins.smartlogInterfaces.TLogLevel;
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private consoleEnabled: boolean;
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private logRouter = new LogRouter();
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public addLogDestination(logDestinationArg: plugins.smartlogInterfaces.ILogDestination) {
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this.logRouter.addLogDestination(logDestinationArg);
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}
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constructor(optionsArg: ISmartlogContructorOptions) {
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this.logContext = optionsArg.logContext;
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this.minimumLogLevel = optionsArg.minimumLogLevel;
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}
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// ============
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// Logger Setup
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// ============
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/**
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* enables console logging
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*/
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public enableConsole(optionsArg?: {
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captureAll: boolean;
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}) {
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if (optionsArg && optionsArg.captureAll) {
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const write = process.stdout.write;
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/* import * as fs from 'fs';
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const fileStream = fs.createWriteStream(plugins.path.join(paths.nogitDir, 'output.txt'), {
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flags: 'a+'
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}); */
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process.stdout.write = (...args) => {
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if (!args[0].startsWith('LOG')) {
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this.log('info', args[0]);
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return;
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}
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// fileStream.write(args[0]);
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write.apply(process.stdout, args);
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return true;
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};
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}
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this.consoleEnabled = true;
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}
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// =============
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// log functions
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// =============
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/**
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* main log method
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* @param logLevelArg - the log level
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* @param logMessageArg - the log message
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* @param logDataArg - any additional log data
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*/
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public log(
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logLevelArg: plugins.smartlogInterfaces.TLogLevel,
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logMessageArg: string,
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logDataArg?: any,
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logCorrelationIdArg: string = '123'
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) {
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if (this.consoleEnabled) {
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this.safeConsoleLog(
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`${logLevelArg}: ${logMessageArg}`
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);
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}
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const logPackage: plugins.smartlogInterfaces.ILogPackage = {
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timestamp: Date.now(),
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type: 'log',
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context: this.logContext,
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level: logLevelArg,
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correlationId: logCorrelationIdArg,
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message: logMessageArg
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};
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if (logDataArg) {
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logPackage.data = logDataArg;
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}
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this.logRouter.routeLog(logPackage);
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}
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public increment(
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logLevelArg: plugins.smartlogInterfaces.TLogLevel,
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logMessageArg: string,
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logDataArg?: any,
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logCorrelationIdArg: string = '123'
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) {
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if (this.consoleEnabled) {
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this.safeConsoleLog(`INCREMENT: ${logLevelArg}: ${logMessageArg}`);
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}
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this.logRouter.routeLog({
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timestamp: Date.now(),
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type: 'increment',
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context: this.logContext,
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level: logLevelArg,
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message: logMessageArg,
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correlationId: logCorrelationIdArg
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});
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}
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public handleLog(logPackageArg: plugins.smartlogInterfaces.ILogPackage) {
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this.logRouter.routeLog(logPackageArg);
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}
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private safeConsoleLog(logLine: string) {
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console.log(`LOG => ${new Date().getHours()}:${new Date().getMinutes()}:${new Date().getSeconds()} => ${logLine}`);
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}
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}
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