@twilio/voice-sdk/es5/twilio/log.js

Twilio's JavaScript Voice SDK

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var tslib = require('tslib');
var loglevel = require('loglevel');
var constants = require('./constants.js');

function _interopNamespaceDefault(e) {
    var n = Object.create(null);
    if (e) {
        Object.keys(e).forEach(function (k) {
            if (k !== 'default') {
                var d = Object.getOwnPropertyDescriptor(e, k);
                Object.defineProperty(n, k, d.get ? d : {
                    enumerable: true,
                    get: function () { return e[k]; }
                });
            }
        });
    }
    n.default = e;
    return Object.freeze(n);
}

var loglevel__namespace = /*#__PURE__*/_interopNamespaceDefault(loglevel);

/**
 * {@link Log} provides logging features throughout the sdk using loglevel module
 * See https://github.com/pimterry/loglevel for documentation
 * @private
 */
var Log = /** @class */ (function () {
    /**
     * @constructor
     * @param [tag] - tag name for the logs
     * @param [options] - Optional settings
     */
    function Log(tag, options) {
        this._log = Log.getLogLevelInstance(options);
        this._prefix = "[TwilioVoice][".concat(tag, "]");
    }
    /**
     * Return the `loglevel` instance maintained internally.
     * @param [options] - Optional settings
     * @returns The `loglevel` instance.
     */
    Log.getLogLevelInstance = function (options) {
        if (!Log.loglevelInstance) {
            try {
                Log.loglevelInstance = (options && options.LogLevelModule ? options.LogLevelModule : loglevel__namespace).getLogger(constants.PACKAGE_NAME);
            }
            catch (_a) {
                // tslint:disable-next-line
                console.warn('Cannot create custom logger');
                Log.loglevelInstance = console;
            }
        }
        return Log.loglevelInstance;
    };
    /**
     * Log a debug message
     * @param args - Any number of arguments to be passed to loglevel.debug
     */
    Log.prototype.debug = function () {
        var _a;
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        (_a = this._log).debug.apply(_a, tslib.__spreadArray([this._prefix], args, false));
    };
    /**
     * Log an error message
     * @param args - Any number of arguments to be passed to loglevel.error
     */
    Log.prototype.error = function () {
        var _a;
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        (_a = this._log).error.apply(_a, tslib.__spreadArray([this._prefix], args, false));
    };
    /**
     * Log an info message
     * @param args - Any number of arguments to be passed to loglevel.info
     */
    Log.prototype.info = function () {
        var _a;
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        (_a = this._log).info.apply(_a, tslib.__spreadArray([this._prefix], args, false));
    };
    /**
     * Set a default log level to disable all logging below the given level
     */
    Log.prototype.setDefaultLevel = function (level) {
        if (this._log.setDefaultLevel) {
            this._log.setDefaultLevel(level);
        }
        else {
            // tslint:disable-next-line
            console.warn('Logger cannot setDefaultLevel');
        }
    };
    /**
     * Log a warning message
     * @param args - Any number of arguments to be passed to loglevel.warn
     */
    Log.prototype.warn = function () {
        var _a;
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        (_a = this._log).warn.apply(_a, tslib.__spreadArray([this._prefix], args, false));
    };
    /**
     * Log levels
     */
    Log.levels = loglevel__namespace.levels;
    return Log;
}());
var Logger = Log.getLogLevelInstance();

exports.Logger = Logger;
exports.default = Log;
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