fune/services/common/modules-testing/logging.js

56 lines
1.5 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
var EXPORTED_SYMBOLS = [
"getTestLogger",
"initTestLogging",
];
ChromeUtils.import("resource://gre/modules/Log.jsm");
function initTestLogging(level) {
function LogStats() {
this.errorsLogged = 0;
}
LogStats.prototype = {
format: function format(message) {
if (message.level == Log.Level.Error) {
this.errorsLogged += 1;
}
return message.time + "\t" + message.loggerName + "\t" + message.levelDesc + "\t" +
this.formatText(message) + "\n";
}
};
LogStats.prototype.__proto__ = new Log.BasicFormatter();
let log = Log.repository.rootLogger;
let logStats = new LogStats();
let appender = new Log.DumpAppender(logStats);
if (typeof(level) == "undefined") {
level = "Debug";
}
getTestLogger().level = Log.Level[level];
Log.repository.getLogger("Services").level = Log.Level[level];
log.level = Log.Level.Trace;
appender.level = Log.Level.Trace;
// Overwrite any other appenders (e.g. from previous incarnations)
log.ownAppenders = [appender];
log.updateAppenders();
// SQLite logging is noisy in these tests - we make it quiet by default
// (although individual tests are free to bump it later)
Log.repository.getLogger("Sqlite").level = Log.Level.Info;
return logStats;
}
function getTestLogger(component) {
return Log.repository.getLogger("Testing");
}