33 lines
1.3 KiB
TypeScript
33 lines
1.3 KiB
TypeScript
import {ConsoleAppender} from './appenders/ConsoleAppender';
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import IAppender from './appenders/IAppender';
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import {Logger} from './Logger';
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import {LoggingLevel, LoggingLevelMapping} from './LoggingLevel';
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import {Threshold} from './Threshold';
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export default class LoggerFactory {
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private static readonly _loggerForCategory: Map<string, Logger> = new Map();
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private static readonly _threshold: {level: LoggingLevel} = {level: LoggingLevel.Info};
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private static readonly _appenders: IAppender[] = [new ConsoleAppender()];
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public static getLogger(category: string): Logger {
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let logger = LoggerFactory._loggerForCategory.get(category);
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if (logger === undefined) {
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logger = new Logger({category, threshold: new Threshold(LoggerFactory._threshold), appenders: LoggerFactory._appenders});
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LoggerFactory._loggerForCategory.set(category, logger);
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}
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return logger;
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}
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public static setLoggingLevel(level: LoggingLevel): void {
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console.log(`${new Date().toISOString()} [LoggerFactory] Setting logging level to [${LoggingLevelMapping.convertLoggingLevelToLoggingLevelType(level)}]`);
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LoggerFactory._threshold.level = level;
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}
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private constructor() {
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throw new Error('[LoggerFactory] is a static class that may not be instantiated');
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}
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}
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