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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | 1x 1x 1x 1x 1x 1x 1x 12x 12x 12x 12x 12x 12x 12x 13x 5x 2x 1x 1x 2x 1x 1x 5x 2x 2x 3x 4x 1108x | export enum LogLevel {
VERBOSE,
DEBUG,
WARN,
INFO,
ERROR,
SILENT,
}
/**
* Abstract base class for logging implementations.
*
* The class manages a log level and provides a set of abstract methods that
* concrete logger subclasses must implement. The log level can be set using a
* string or a {@link LogLevel} value. Subclasses should respect the current
* log level when emitting messages.
* set StoreGlobal.GLOBAL_LOG_LEVEL {VERBOSE, DEBUG, WARN, INFO, ERROR, SILENT}
* @abstract
*/
export default abstract class CoreLogger {
private logLevel: LogLevel;
constructor(logLevel?: string) {
this.log = this.log.bind(this);
this.error = this.error.bind(this);
this.debug = this.debug.bind(this);
this.info = this.info.bind(this);
this.warn = this.warn.bind(this);
this.verbose = this.verbose.bind(this);
this.logLevel = logLevel
? CoreLogger.getLogLevelFromString(logLevel)
: LogLevel.WARN;
}
abstract log(channel: string, ...ags: unknown[]): void;
abstract debug(channel: string, ...ags: unknown[]): void;
abstract info(channel: string, ...ags: unknown[]): void;
abstract error(channel: string, ...ags: unknown[]): void;
abstract warn(channel: string, ...ags: unknown[]): void;
abstract verbose(channel: string, ...ags: unknown[]): void;
static getLogLevelFromString(value: string): LogLevel {
switch (value.toLowerCase()) {
case 'verbose':
return LogLevel.VERBOSE;
case 'debug':
return LogLevel.DEBUG;
case 'warn':
return LogLevel.WARN;
case 'info':
return LogLevel.INFO;
case 'error':
return LogLevel.ERROR;
case 'silent':
return LogLevel.SILENT;
default:
throw new Error(`Unknown log level: ${value}`);
}
}
setLogLevel(value: string | LogLevel) {
if (typeof value === 'string') {
this.logLevel = CoreLogger.getLogLevelFromString(value);
return;
}
this.logLevel = value;
}
getLogLevel() {
return this.logLevel;
}
isOnLevel(value: LogLevel): boolean {
return value >= this.logLevel;
}
}
|