logger/MultiLogger.js at main · alt-javascript/logger · GitHub

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/* eslint-disable import/extensions */
import Logger from './Logger.js';
import LoggerLevel from './LoggerLevel.js';

export default class MultiLogger extends Logger {
  constructor(loggers, category, level, levels, meta) {
    super(category, level, levels, meta);
    this.loggers = loggers || [];
    this.meta = meta || {};

    MultiLogger.prototype.isLevelEnabled = Logger.prototype.isLevelEnabled;
    MultiLogger.prototype.isDebugEnabled = Logger.prototype.isDebugEnabled;
    MultiLogger.prototype.isVerboseEnabled = Logger.prototype.isVerboseEnabled;
    MultiLogger.prototype.isInfoEnabled = Logger.prototype.isInfoEnabled;
    MultiLogger.prototype.isWarnEnabled = Logger.prototype.isWarnEnabled;
    MultiLogger.prototype.isErrorEnabled = Logger.prototype.isErrorEnabled;
    MultiLogger.prototype.isFatalEnabled = Logger.prototype.isFatalEnabled;
  }

  setLevel(level) {
    for (let i = 0; i < this.loggers.length; i++) {
      this.loggers[i].setLevel(level);
    }
    this.level = this.levels[level || LoggerLevel.INFO];
  }

  log(level, message, meta) {
    if (this.levels[level] <= this.level) {
      for (let i = 0; i < this.loggers.length; i++) {
        this.loggers[i].log(level, message, meta);
      }
    }
  }

  debug(message, meta) {
    this.log(LoggerLevel.DEBUG, message, meta);
  }

  verbose(message, meta) {
    this.log(LoggerLevel.VERBOSE, message, meta);
  }

  info(message, meta) {
    this.log(LoggerLevel.INFO, message, meta);
  }

  warn(message, meta) {
    this.log(LoggerLevel.WARN, message, meta);
  }

  error(message, meta) {
    this.log(LoggerLevel.ERROR, message, meta);
  }

  fatal(message, meta) {
    this.log(LoggerLevel.FATAL, message, meta);
  }
}