<?xml version="1.0"?> | |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | |
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> | |
<head> | |
<title>log4javascript lite demo</title> | |
<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" /> | |
<meta name="author" content="Tim Down - tim@log4javascript.org" /> | |
<meta name="description" content="log4javascript, a logging framework for JavaScript based on log4j" /> | |
<meta name="robots" content="all" /> | |
<link rel="stylesheet" type="text/css" media="screen,print" href="../main.css" title="Default" /> | |
<script type="text/javascript" src="../js/log4javascript_lite.js"></script> | |
<script type="text/javascript"> | |
// <![CDATA[ | |
var log = log4javascript.getDefaultLogger(); | |
log.debug("This is debugging message from the log4javascript lite demo page"); | |
var words = ["Boothroyd", "who", "took", "over", "two", "years", | |
"ago", "and", "continues", "to", "maintain", "that", "the", | |
"club", "are", "building", "for", "the", "future", "made", | |
"six", "changes", "and", "gave", "a", "first", "Premiership", | |
"start", "to", "on-loan", "Brazilian", "midfielder", | |
"Douglas", "Rinaldi", "Darius", "Henderson", "and", "Steve", | |
"Kabba", "were", "two", "of", "the", "players", "restored", | |
"to", "the", "home", "side", "and", "were", "responsible", | |
"for", "giving", "Chelsea", "an", "uncomfortable", "start", | |
"which", "set", "the", "pattern", "for", "the", "match" | |
]; | |
var loaded = false; | |
function generateRandom() { | |
var numberOfEntries = parseInt(document.getElementById("numberOfLogEntries").value); | |
for (var i = 0; i < numberOfEntries; i++) { | |
var numberOfWords = 1 + Math.floor(10 * Math.random()); | |
var entryWords = []; | |
for (var j = 0; j < numberOfWords; j++) { | |
entryWords.push(words[Math.floor(Math.random() * words.length)]); | |
} | |
var entryMessage = entryWords.join(" "); | |
var levelNum = Math.floor(Math.random() * 6); | |
switch (levelNum) { | |
case 0: | |
log.trace(entryMessage); | |
break; | |
case 1: | |
log.debug(entryMessage); | |
break; | |
case 2: | |
log.info(entryMessage); | |
break; | |
case 3: | |
log.warn(entryMessage); | |
break; | |
case 4: | |
log.error(entryMessage); | |
break; | |
case 5: | |
log.fatal(entryMessage); | |
break; | |
} | |
} | |
} | |
function generateObjectExpansion() { | |
var debugObj = { | |
a: { | |
b: "stuff", | |
c: 3, | |
d: { | |
e: ["a", "b", "c"] | |
} | |
}, | |
f: "Things", | |
g: 5 | |
}; | |
log.debug(debugObj); | |
} | |
function generateError() { | |
try { | |
throw new Error("Made up error"); | |
} catch (ex) { | |
log.error("Logging an error!", ex); | |
} | |
} | |
// ]]> | |
</script> | |
</head> | |
<body onload="loaded = true; document.getElementById('enabled').checked = true;"> | |
<div id="container" class="nonav"> | |
<div id="header"> | |
<h1><a href="/docs/index.html">log4javascript</a></h1> | |
</div> | |
<div id="content"> | |
<div id="nav"> | |
<a class="navitem" href="http://sourceforge.net/projects/log4javascript" target="_blank" title="Download (opens in new window)">download</a> | |
| <a class="navitem" href="../docs/index.html">docs</a> | |
| <a class="navitem" href="../docs/quickstart.html">quick start</a> | |
| <a class="navitem" href="../docs/manual.html">manual</a> | |
| <a class="navitem" href="index.html">demos</a> | |
| <a class="navitem" href="http://www.timdown.co.uk/log4javascript" target="_blank">website</a> | |
</div> | |
<h1>log4javascript lite demo</h1> | |
<p> | |
<em><strong>NB.</strong> Since the demo below uses pop-up windows, you will | |
need to disable any pop-up blockers you may have for it to work.</em> | |
</p> | |
<p> | |
This demo demonstrates the lite edition of log4javascript. | |
</p> | |
<p> | |
Enter a log message below and click on one of the buttons to log | |
your message at your desired level. | |
</p> | |
<div class="example"> | |
<input type="text" id="logText" value="Put log message here" /> | |
<input type="button" value="trace" onclick="log.trace(document.getElementById('logText').value)" /> | |
<input type="button" value="debug" onclick="log.debug(document.getElementById('logText').value)" /> | |
<input type="button" value="info" onclick="log.info(document.getElementById('logText').value)" /> | |
<input type="button" value="warn" onclick="log.warn(document.getElementById('logText').value)" /> | |
<input type="button" value="error" onclick="log.error(document.getElementById('logText').value)" /> | |
<input type="button" value="fatal" onclick="log.fatal(document.getElementById('logText').value)" /> | |
<br /> | |
Generate <input type="text" size="5" id="numberOfLogEntries" value="50" /> random log entries | |
<input type="button" value="go" onclick="generateRandom()" /> | |
<br /> | |
<input type="button" value="Log exception" onclick="generateError()" /> | |
<input type="button" value="Log example object" onclick="generateObjectExpansion()" /> | |
<br /> | |
<input type="checkbox" id="enabled" onclick="log4javascript.setEnabled(this.checked)" checked="checked" /> <label for="enabled">logging enabled</label> | |
<br /> | |
</div> | |
</div> | |
<br class="clear" /> | |
<div id="footer"> | |
<span class="externallinkinfo"> | |
<strong>NB.</strong> All external links open in a new window. | |
</span> | |
Written by Tim Down. <a href="mailto:tim@log4javascript.org">tim@log4javascript.org</a> | |
<br /> | |
log4javascript is distributed under the <a href="http://www.apache.org/licenses/LICENSE-2.0.html" | |
title="Apache License, Version 2.0 (opens in new window)" target="_blank">Apache License, | |
Version 2.0</a> | |
</div> | |
</div> | |
</body> | |
</html> |