| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * |
| */ |
| |
| //------------------------------------------------------------------------------ |
| |
| var logger = require("./logger"); |
| |
| //------------------------------------------------------------------------------ |
| // object that we're exporting |
| //------------------------------------------------------------------------------ |
| var console = module.exports; |
| |
| //------------------------------------------------------------------------------ |
| // copy of the original console object |
| //------------------------------------------------------------------------------ |
| var WinConsole = window.console; |
| |
| //------------------------------------------------------------------------------ |
| // whether to use the logger |
| //------------------------------------------------------------------------------ |
| var UseLogger = false; |
| |
| //------------------------------------------------------------------------------ |
| // Timers |
| //------------------------------------------------------------------------------ |
| var Timers = {}; |
| |
| //------------------------------------------------------------------------------ |
| // used for unimplemented methods |
| //------------------------------------------------------------------------------ |
| function noop() {} |
| |
| //------------------------------------------------------------------------------ |
| // used for unimplemented methods |
| //------------------------------------------------------------------------------ |
| console.useLogger = function (value) { |
| if (arguments.length) UseLogger = !!value; |
| |
| if (UseLogger) { |
| if (logger.useConsole()) { |
| throw new Error("console and logger are too intertwingly"); |
| } |
| } |
| |
| return UseLogger; |
| }; |
| |
| //------------------------------------------------------------------------------ |
| console.log = function() { |
| if (logger.useConsole()) return; |
| logger.log.apply(logger, [].slice.call(arguments)); |
| }; |
| |
| //------------------------------------------------------------------------------ |
| console.error = function() { |
| if (logger.useConsole()) return; |
| logger.error.apply(logger, [].slice.call(arguments)); |
| }; |
| |
| //------------------------------------------------------------------------------ |
| console.warn = function() { |
| if (logger.useConsole()) return; |
| logger.warn.apply(logger, [].slice.call(arguments)); |
| }; |
| |
| //------------------------------------------------------------------------------ |
| console.info = function() { |
| if (logger.useConsole()) return; |
| logger.info.apply(logger, [].slice.call(arguments)); |
| }; |
| |
| //------------------------------------------------------------------------------ |
| console.debug = function() { |
| if (logger.useConsole()) return; |
| logger.debug.apply(logger, [].slice.call(arguments)); |
| }; |
| |
| //------------------------------------------------------------------------------ |
| console.assert = function(expression) { |
| if (expression) return; |
| |
| var message = logger.format.apply(logger.format, [].slice.call(arguments, 1)); |
| console.log("ASSERT: " + message); |
| }; |
| |
| //------------------------------------------------------------------------------ |
| console.clear = function() {}; |
| |
| //------------------------------------------------------------------------------ |
| console.dir = function(object) { |
| console.log("%o", object); |
| }; |
| |
| //------------------------------------------------------------------------------ |
| console.dirxml = function(node) { |
| console.log(node.innerHTML); |
| }; |
| |
| //------------------------------------------------------------------------------ |
| console.trace = noop; |
| |
| //------------------------------------------------------------------------------ |
| console.group = console.log; |
| |
| //------------------------------------------------------------------------------ |
| console.groupCollapsed = console.log; |
| |
| //------------------------------------------------------------------------------ |
| console.groupEnd = noop; |
| |
| //------------------------------------------------------------------------------ |
| console.time = function(name) { |
| Timers[name] = new Date().valueOf(); |
| }; |
| |
| //------------------------------------------------------------------------------ |
| console.timeEnd = function(name) { |
| var timeStart = Timers[name]; |
| if (!timeStart) { |
| console.warn("unknown timer: " + name); |
| return; |
| } |
| |
| var timeElapsed = new Date().valueOf() - timeStart; |
| console.log(name + ": " + timeElapsed + "ms"); |
| }; |
| |
| //------------------------------------------------------------------------------ |
| console.timeStamp = noop; |
| |
| //------------------------------------------------------------------------------ |
| console.profile = noop; |
| |
| //------------------------------------------------------------------------------ |
| console.profileEnd = noop; |
| |
| //------------------------------------------------------------------------------ |
| console.count = noop; |
| |
| //------------------------------------------------------------------------------ |
| console.exception = console.log; |
| |
| //------------------------------------------------------------------------------ |
| console.table = function(data, columns) { |
| console.log("%o", data); |
| }; |
| |
| //------------------------------------------------------------------------------ |
| // return a new function that calls both functions passed as args |
| //------------------------------------------------------------------------------ |
| function wrappedOrigCall(orgFunc, newFunc) { |
| return function() { |
| var args = [].slice.call(arguments); |
| try { orgFunc.apply(WinConsole, args); } catch (e) {} |
| try { newFunc.apply(console, args); } catch (e) {} |
| }; |
| } |
| |
| //------------------------------------------------------------------------------ |
| // For every function that exists in the original console object, that |
| // also exists in the new console object, wrap the new console method |
| // with one that calls both |
| //------------------------------------------------------------------------------ |
| for (var key in console) { |
| if (typeof WinConsole[key] == "function") { |
| console[key] = wrappedOrigCall(WinConsole[key], console[key]); |
| } |
| } |