Torben Sorensen
76286bdb50
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39 lines
1.4 KiB
TypeScript
39 lines
1.4 KiB
TypeScript
/**
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* A simple logger service that wraps the console.
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* This provides a centralized place to manage logging behavior,
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* such as adding timestamps, log levels, or sending logs to a remote service.
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*/
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const getTimestamp = () => new Date().toISOString();
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type LogLevel = 'INFO' | 'WARN' | 'ERROR' | 'DEBUG';
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const log = (level: LogLevel, message: string, ...args: any[]) => {
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const timestamp = getTimestamp();
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// We construct the log message with a timestamp and level for better context.
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const logMessage = `[${timestamp}] [${level}] ${message}`;
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switch (level) {
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case 'INFO':
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console.log(logMessage, ...args);
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break;
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case 'WARN':
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console.warn(logMessage, ...args);
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break;
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case 'ERROR':
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console.error(logMessage, ...args);
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break;
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case 'DEBUG':
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// For now, we can show debug logs in development. This could be controlled by an environment variable.
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console.debug(logMessage, ...args);
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break;
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}
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};
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// Export the logger object for use throughout the application.
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export const logger = {
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info: (message: string, ...args: any[]) => log('INFO', message, ...args),
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warn: (message: string, ...args: any[]) => log('WARN', message, ...args),
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error: (message: string, ...args: any[]) => log('ERROR', message, ...args),
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debug: (message: string, ...args: any[]) => log('DEBUG', message, ...args),
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}; |