blob: 790293dbbb2abd5c5e59ec82a29069d306038e21 [file] [log] [blame]
/*
* Copyright 2017-present Open Networking Foundation
* 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.
*/
export default function XosLogDecorator($provide: ng.auto.IProvideService) {
$provide.decorator('$log', function($delegate: any) {
const isLogEnabled = () => {
// NOTE to enable debug, in the browser console set: localStorage.debug = 'true'
// NOTE to disable debug, in the browser console set: localStorage.debug = 'false'
return window.localStorage.getItem('debug-global') === 'true';
};
const isEventLogEnabled = () => {
return window.localStorage.getItem('debug-events') === 'true';
};
// Save the original $log.debug()
let logFn = $delegate.log;
let infoFn = $delegate.info;
let warnFn = $delegate.warn;
// let errorFn = $delegate.error;
let debugFn = $delegate.debug;
// create the replacement function
const replacement = (fn) => {
return function(){
// TODO
// Provide more structure a way to group log message and hide/show them
// eg: the first parameter is the group name
const msg = arguments[0];
if (!isLogEnabled() && msg.indexOf('WebSocket') === 0) {
return;
}
if (!isEventLogEnabled() && msg.indexOf('WebSocket') > 0) {
return;
}
let args = [].slice.call(arguments);
let now = new Date();
// Prepend timestamp
args.unshift(`[${now.getHours()}:${now.getMinutes()}:${now.getSeconds()}]`);
// Call the original with the output prepended with formatted timestamp
fn.apply(null, args);
};
};
$delegate.info = replacement(infoFn);
$delegate.log = replacement(logFn);
$delegate.warn = replacement(warnFn);
// $delegate.error = replacement(errorFn); // note this will prevent errors to be printed
$delegate.debug = replacement(debugFn);
return $delegate;
});
}