Files
tra-analysis/functions/node_modules/@google-cloud/firestore/build/src/logger.js
2019-01-06 13:14:45 -06:00

61 lines
2.0 KiB
JavaScript

/*!
* 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.
*/
'use strict';
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const util_1 = __importDefault(require("util"));
const validate_1 = require("./validate");
const validate = validate_1.createValidator();
/*! The Firestore library version */
let libVersion;
/*! The external function used to emit logs. */
let logFunction = (msg) => { };
/**
* Log function to use for debug output. By default, we don't perform any
* logging.
*
* @private
*/
function logger(methodName, requestTag, logMessage, ...additionalArgs) {
requestTag = requestTag || '#####';
const formattedMessage = util_1.default.format(logMessage, ...additionalArgs);
const time = new Date().toISOString();
logFunction(`Firestore (${libVersion}) ${time} ${requestTag} [${methodName}]: ` +
formattedMessage);
}
exports.logger = logger;
/**
* Sets the log function for all active Firestore instances.
*
* @private
*/
function setLogFunction(logger) {
validate.isFunction('logger', logger);
logFunction = logger;
}
exports.setLogFunction = setLogFunction;
/**
* Sets the log function for all active Firestore instances.
*
* @private
*/
function setLibVersion(version) {
libVersion = version;
}
exports.setLibVersion = setLibVersion;