Edit File: logger.js
"use strict"; /*! * Copyright 2018 Google Inc. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ Object.defineProperty(exports, "__esModule", { value: true }); const util = require("util"); const validate_1 = require("./validate"); /*! The Firestore library version */ let libVersion; /*! The external function used to emit logs. */ let logFunction = null; /** * Log function to use for debug output. By default, we don't perform any * logging. * * @private * @internal */ function logger(methodName, requestTag, logMessage, ...additionalArgs) { requestTag = requestTag || '#####'; if (logFunction) { const formattedMessage = util.format(logMessage, ...additionalArgs); const time = new Date().toISOString(); logFunction(`Firestore (${libVersion}) ${time} ${requestTag} [${methodName}]: ` + formattedMessage); } } exports.logger = logger; /** * Sets or disables the log function for all active Firestore instances. * * @param logger A log function that takes a message (such as `console.log`) or * `null` to turn off logging. */ function setLogFunction(logger) { if (logger !== null) validate_1.validateFunction('logger', logger); logFunction = logger; } exports.setLogFunction = setLogFunction; /** * Sets the library version to be used in log messages. * * @private * @internal */ function setLibVersion(version) { libVersion = version; } exports.setLibVersion = setLibVersion; //# sourceMappingURL=logger.js.map
Back to File Manager