@bitdiver/result-rest-api/lib/logAdapter.js

Result Rest API

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getLogAdapter = getLogAdapter;
const LEVEL_DEBUG = exports.LEVEL_DEBUG = 'debug';
const LEVEL_INFO = exports.LEVEL_INFO = 'info';
const LEVEL_WARNING = exports.LEVEL_WARNING = 'warning';
const LEVEL_ERROR = exports.LEVEL_ERROR = 'error';
const LEVEL_FATAL = exports.LEVEL_FATAL = 'fatal';

function getTime() {
  function fill(val) {
    if (val < 10) {
      return '0' + val;
    }
    return val;
  }
  const date = new Date(Date.now());
  const dateStr = `${date.getFullYear()}-${fill(date.getMonth() + 1)}-${fill(date.getDate())}`;
  const timeStr = `${fill(date.getHours())}:${fill(date.getMinutes())}:${fill(date.getSeconds())}`;
  return dateStr + ' ' + timeStr;
}

/**
 * Implements a default logAdapter
 * @class
 */
class LogAdapter {
  constructor() {
    // default is to write to console
    this.writeConsole = true;
    this.storeLog = false;

    // Stores all the messages
    this.entries = {
      debug: [],
      info: [],
      warning: [],
      error: [],
      fatal: []
    };
  }

  /**
   * This method will be called each time the runner
   * starts a new run
   */
  reset() {}

  log(logMessage, level) {
    if (this.writeConsole) {
      // eslint-disable-next-line no-console
      console.log(`${getTime()}: ${level.toUpperCase()}: ${logMessage}`);
    }

    let logEntry = logMessage;
    if (typeof logMessage === 'string') {
      logEntry = { message: logMessage };
    }

    logEntry.created = getTime();
    logEntry.level = level;

    if (this.storeLog) {
      this.entries[level].push(logMessage);
    }
  }

  logDebug(logMessage) {
    this.log(logMessage, LEVEL_DEBUG);
  }
  logInfo(logMessage) {
    this.log(logMessage, LEVEL_INFO);
  }
  logWarning(logMessage) {
    this.log(logMessage, LEVEL_WARNING);
  }
  logError(logMessage) {
    this.log(logMessage, LEVEL_ERROR);
  }
  logFatal(logMessage) {
    this.log(logMessage, LEVEL_FATAL);
  }
}

exports.LogAdapter = LogAdapter; // Stores the logger instance

const logAdapter = new LogAdapter();

function getLogAdapter() {
  return logAdapter;
}