Is it related to SHINDIG-740? Cheers,
Vincent 2009/4/3 <[email protected]>: > Author: evan > Date: Sat Apr 4 00:16:39 2009 > New Revision: 761845 > > URL: http://svn.apache.org/viewvc?rev=761845&view=rev > Log: > Support for gadgets.log > > Added: > incubator/shindig/trunk/features/src/main/javascript/features/core/log.js > Modified: > > incubator/shindig/trunk/features/src/main/javascript/features/core/feature.xml > > Modified: > incubator/shindig/trunk/features/src/main/javascript/features/core/feature.xml > URL: > http://svn.apache.org/viewvc/incubator/shindig/trunk/features/src/main/javascript/features/core/feature.xml?rev=761845&r1=761844&r2=761845&view=diff > ============================================================================== > --- > incubator/shindig/trunk/features/src/main/javascript/features/core/feature.xml > (original) > +++ > incubator/shindig/trunk/features/src/main/javascript/features/core/feature.xml > Sat Apr 4 00:16:39 2009 > @@ -29,6 +29,7 @@ > <script src="prefs.js"/> > <script src="json.js"/> > <script src="legacy.js"/> > + <script src="log.js"/> > </gadget> > <container> > <script src="util.js"/> > > Added: > incubator/shindig/trunk/features/src/main/javascript/features/core/log.js > URL: > http://svn.apache.org/viewvc/incubator/shindig/trunk/features/src/main/javascript/features/core/log.js?rev=761845&view=auto > ============================================================================== > --- incubator/shindig/trunk/features/src/main/javascript/features/core/log.js > (added) > +++ incubator/shindig/trunk/features/src/main/javascript/features/core/log.js > Sat Apr 4 00:16:39 2009 > @@ -0,0 +1,118 @@ > +/* > + * 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. > + */ > + > +/** > + * @fileoverview > + * Support for basic logging capability for gadgets, meant to replace > + * alert(msg) and window.console.log(msg). > + * > + * Currently only works on browsers with a console (WebKit based browsers > + * or Firefox with Firebug extension). > + * > + * API is designed to be equivalent to existing console.log | warn | error > + * logging APIs supported by Firebug and WebKit based browsers. The only > + * addition is the ability to call gadgets.setLogLevel(). > + */ > + > +var gadgets = gadgets || {}; > + > +/** > + * Log an informational message > + */ > +gadgets.log = function(message) { > + gadgets.log.logAtLevel(gadgets.log.INFO, message); > +}; > + > +/** > + * Log a warning > + */ > +gadgets.warn = function(message) { > + gadgets.log.logAtLevel(gadgets.log.WARNING, message); > +} > + > +/** > + * Log an error > + */ > +gadgets.error = function(message) { > + gadgets.log.logAtLevel(gadgets.log.ERROR, message); > +}; > + > +/** > + * Sets the log level threshold. > + * @param {Number} logLevel - New log level threshold. > + * @static > + */ > +gadgets.setLogLevel = function(logLevel) { > + gadgets.log.logLevelThreshold_ = logLevel; > +}; > + > +/** > + * Logs a log message if output console is available, and log threshold is > met. > + * @param {Number} level - the level to log with. Optional, defaults to > + * @param {Object} message - The message to log > + * gadgets.log.INFO. > + * @static > + */ > +gadgets.log.logAtLevel = function(level, message) { > + if (level < gadgets.log.logLevelThreshold_ || !window.console) { > + return; > + } > + > + var logger = window.console.log; > + > + if (level == gadgets.log.WARNING && window.console.warn) { > + logger = window.console.warn; > + } else if (level == gadgets.log.ERROR && window.console.error) { > + logger = window.console.error; > + } > + > + logger(message); > +}; > + > +/** > + * Log level for informational logging. > + * @static > + */ > +gadgets.log.INFO = 1; > + > +/** > + * Log level for warning logging. > + * @static > + */ > +gadgets.log.WARNING = 2; > + > +/** > + * Log level for error logging. > + * @static > + */ > +gadgets.log.ERROR = 3; > + > +/** > + * Log level for no logging > + * @static > + */ > +gadgets.log.NONE = 4; > + > +/** > + * Current log level threshold. > + * @type Number > + * @private > + * @static > + */ > +gadgets.log.logLevelThreshold_ = gadgets.log.INFO; > > >
