/**********************************************************************************
 * $URL: https://source.sakaiproject.org/svn/rwiki/tags/sakai-2.7.1/rwiki-tool/tool/src/webapp/scripts/logger.js $
 * $Id: logger.js 9644 2006-05-18 11:21:28Z ian@caret.cam.ac.uk $
 ***********************************************************************************
 *
 * Copyright (c) 2003, 2004, 2005, 2006 The Sakai Foundation.
 *
 * Licensed under the Educational Community License, Version 1.0 (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.opensource.org/licenses/ecl1.php
 *
 * 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 logdiv = null;
var logdivID = "logdiv";
var logInfo = false;
function log(message) {
	if ( logInfo ) {
		if ( logdiv == null ) {
			logdiv = document.getElementById(logdivID);
		}
		if ( logdiv != null ) {
			var ts = new Date();
			logdiv.innerHTML+=ts+":"+message+"<br>";
		}
	}
}
function clearLog() {
	if ( logdiv == null ) {
		logdiv = document.getElementById("logdiv");
	}
	if ( logdiv != null ) {
		logdiv.innerHTML="<hr>";
	}
}