/
logger.ts
63 lines (52 loc) · 1.34 KB
/
logger.ts
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export type LogLevels = 'error' | 'off' | string;
export class Logger {
level: LogLevels = 'verbose';
constructor(level?: LogLevels) {
this.level = level;
}
/**
* Same as console.log. Will not log if level is 'error' or 'off'
*/
log(...args: any[]): void {
return this.logIfEnabled('log', ...args);
}
/**
* Same as console.info. Will not log if level is 'error' or 'off'
*/
info(...args: any[]): void {
return this.logIfEnabled('info', ...args);
}
/**
* Same as console.debug. Will not log if level is 'error' or 'off'
*/
debug(...args: any[]): void {
return this.logIfEnabled('debug', ...args);
}
/**
* Same as console.warn. Will not log if level is 'error' or 'off'
*/
warn(...args: any[]): void {
return this.logIfEnabled('warn', ...args);
}
/**
* Same as console.error. Will always log
*/
error(...args: any[]): void {
return console.error(...args);
}
/**
* Same as console.trace. Will always log
*/
trace(...args: any[]): void {
return console.trace(...args);
}
logIfEnabled(method: keyof typeof console, ...args: any[]): void {
if ((this.level as LogLevels) === 'off') {
return;
}
if (method !== 'error' && method !== 'trace' && this.level === 'error') {
return;
}
return console[method as 'log'](...args);
}
}