blob: 790293dbbb2abd5c5e59ec82a29069d306038e21 [file] [log] [blame]
Matteo Scandolofb46ae62017-08-08 09:10:50 -07001
2/*
3 * Copyright 2017-present Open Networking Foundation
4
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8
9 * http://www.apache.org/licenses/LICENSE-2.0
10
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
Matteo Scandolo17bf8242017-01-23 17:30:39 -080018export default function XosLogDecorator($provide: ng.auto.IProvideService) {
19 $provide.decorator('$log', function($delegate: any) {
20 const isLogEnabled = () => {
Matteo Scandoloc3804aa2017-08-09 16:00:43 -070021 // NOTE to enable debug, in the browser console set: localStorage.debug = 'true'
22 // NOTE to disable debug, in the browser console set: localStorage.debug = 'false'
Matteo Scandolobcac2dc2017-08-21 14:13:45 -070023 return window.localStorage.getItem('debug-global') === 'true';
Matteo Scandolo17bf8242017-01-23 17:30:39 -080024 };
Matteo Scandoloc3804aa2017-08-09 16:00:43 -070025
26 const isEventLogEnabled = () => {
Matteo Scandolobcac2dc2017-08-21 14:13:45 -070027 return window.localStorage.getItem('debug-events') === 'true';
Matteo Scandoloc3804aa2017-08-09 16:00:43 -070028 };
29
Matteo Scandolo17bf8242017-01-23 17:30:39 -080030 // Save the original $log.debug()
31 let logFn = $delegate.log;
32 let infoFn = $delegate.info;
33 let warnFn = $delegate.warn;
Matteo Scandolo4e870232017-01-30 13:43:05 -080034 // let errorFn = $delegate.error;
Matteo Scandolo17bf8242017-01-23 17:30:39 -080035 let debugFn = $delegate.debug;
36
37 // create the replacement function
38 const replacement = (fn) => {
39 return function(){
Matteo Scandoloc3804aa2017-08-09 16:00:43 -070040 // TODO
41 // Provide more structure a way to group log message and hide/show them
42 // eg: the first parameter is the group name
43
44 const msg = arguments[0];
45 if (!isLogEnabled() && msg.indexOf('WebSocket') === 0) {
Matteo Scandolo17bf8242017-01-23 17:30:39 -080046 return;
47 }
48
Matteo Scandoloc3804aa2017-08-09 16:00:43 -070049 if (!isEventLogEnabled() && msg.indexOf('WebSocket') > 0) {
50 return;
51 }
52
Matteo Scandolo17bf8242017-01-23 17:30:39 -080053 let args = [].slice.call(arguments);
54 let now = new Date();
55
56 // Prepend timestamp
Matteo Scandolo47860fe2017-02-02 12:05:55 -080057 args.unshift(`[${now.getHours()}:${now.getMinutes()}:${now.getSeconds()}]`);
Matteo Scandolo17bf8242017-01-23 17:30:39 -080058
59 // Call the original with the output prepended with formatted timestamp
60 fn.apply(null, args);
61 };
62 };
63
64 $delegate.info = replacement(infoFn);
65 $delegate.log = replacement(logFn);
66 $delegate.warn = replacement(warnFn);
Matteo Scandolo4e870232017-01-30 13:43:05 -080067 // $delegate.error = replacement(errorFn); // note this will prevent errors to be printed
Matteo Scandolo17bf8242017-01-23 17:30:39 -080068 $delegate.debug = replacement(debugFn);
69
70 return $delegate;
71 });
72}