@mcma/core/dist/lib/logging/logger.js

Node module with type definitions and helper utils for the EBU MCMA framework

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Logger = exports.LogType = exports.LogLevel = void 0;
const util = require("util");
const uuid_1 = require("uuid");
const log_event_1 = require("./log-event");
var LogLevel;
(function (LogLevel) {
    LogLevel[LogLevel["Fatal"] = 100] = "Fatal";
    LogLevel[LogLevel["Error"] = 200] = "Error";
    LogLevel[LogLevel["Warn"] = 300] = "Warn";
    LogLevel[LogLevel["Info"] = 400] = "Info";
    LogLevel[LogLevel["Debug"] = 500] = "Debug";
})(LogLevel || (exports.LogLevel = LogLevel = {}));
var LogType;
(function (LogType) {
    LogType["Fatal"] = "FATAL";
    LogType["Error"] = "ERROR";
    LogType["Warn"] = "WARN";
    LogType["Info"] = "INFO";
    LogType["Debug"] = "DEBUG";
})(LogType || (exports.LogType = LogType = {}));
class Logger {
    _source;
    _requestId;
    _tracker;
    constructor(source, requestId, tracker) {
        this._source = source;
        this._requestId = requestId ?? (0, uuid_1.v4)();
        this._tracker = tracker;
    }
    get source() {
        return this._source;
    }
    get requestId() {
        return this._requestId;
    }
    get tracker() {
        return this._tracker;
    }
    static System;
    buildLogEvent(level, type, message, ...optionalParams) {
        if (optionalParams.length) {
            if (typeof message === "string") {
                message = util.format(message, ...optionalParams);
            }
            else {
                message = [message, ...optionalParams];
            }
        }
        return new log_event_1.LogEvent(type, level, this.source, this.requestId, new Date(), message, this.tracker);
    }
    fatal(message, ...optionalParams) {
        this.log(LogLevel.Fatal, LogType.Fatal, message, ...optionalParams);
    }
    error(message, ...optionalParams) {
        this.log(LogLevel.Error, LogType.Error, message, ...optionalParams);
    }
    warn(message, ...optionalParams) {
        this.log(LogLevel.Warn, LogType.Warn, message, ...optionalParams);
    }
    info(message, ...optionalParams) {
        this.log(LogLevel.Info, LogType.Info, message, ...optionalParams);
    }
    debug(message, ...optionalParams) {
        this.log(LogLevel.Debug, LogType.Debug, message, ...optionalParams);
    }
    functionStart(message, ...optionalParams) {
        this.log(450, "FUNCTION_START", message, ...optionalParams);
    }
    functionEnd(message, ...optionalParams) {
        this.log(450, "FUNCTION_END", message, ...optionalParams);
    }
    jobStart(message, ...optionalParams) {
        this.log(LogLevel.Info, "JOB_START", message, ...optionalParams);
    }
    jobUpdate(message, ...optionalParams) {
        this.log(LogLevel.Info, "JOB_UPDATE", message, ...optionalParams);
    }
    jobEnd(message, ...optionalParams) {
        this.log(LogLevel.Info, "JOB_END", message, ...optionalParams);
    }
    log(level, type, message, ...optionalParams) {
        this.writeLogEvent(this.buildLogEvent(level, type, message, ...optionalParams));
    }
}
exports.Logger = Logger;