<style>
/* Changing the layout to use less space for mobiles */
@media screen and (max-device-width: 480px), screen and (-webkit-min-device-pixel-ratio: 2) {
#email-body { min-width: 30em !important; }
#email-page { padding: 8px !important; }
#email-banner { padding: 8px 8px 0 8px !important; }
#email-avatar { margin: 1px 8px 8px 0 !important; padding: 0 !important; }
#email-fields { padding: 0 8px 8px 8px !important; }
#email-gutter { width: 0 !important; }
}
</style>
<div id="email-body">
<table id="email-wrap" align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#f0f0f0;color:#000000;width:100%;">
<tr valign="top">
<td id="email-page" style="padding:16px !important;">
<table align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#ffffff;border:1px solid #bbbbbb;color:#000000;width:100%;">
<tr valign="top">
<td bgcolor="#003366" style="background-color:#003366;color:#ffffff;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;line-height:1;"><img src="http://jira.qos.ch/s/en_USb9v8he-418945332/850/25/_/jira-logo-scaled.png" alt="" style="vertical-align:top;" /></td>
</tr><tr valign="top">
<td id="email-banner" style="padding:32px 32px 0 32px;">
<table align="left" border="0" cellpadding="0" cellspacing="0" width="100%" style="width:100%;">
<tr valign="top">
<td style="color:#505050;font-family:Arial,FreeSans,Helvetica,sans-serif;padding:0;">
<img id="email-avatar" src="http://jira.qos.ch/secure/useravatar?avatarId=10122" alt="" height="48" width="48" border="0" align="left" style="padding:0;margin: 0 16px 16px 0;" />
<div id="email-action" style="padding: 0 0 8px 0;font-size:12px;line-height:18px;">
<a class="user-hover" rel="jhuxhorn" id="email_jhuxhorn" href="http://jira.qos.ch/secure/ViewProfile.jspa?name=jhuxhorn" style="color:#326ca6;">Joern Huxhorn</a>
commented on <img src="http://jira.qos.ch/images/icons/issuetypes/bug.png" height="16" width="16" border="0" align="absmiddle" alt="Bug"> <a style='color:#326ca6;text-decoration:none;' href='http://jira.qos.ch/browse/LOGBACK-328'>LOGBACK-328</a>
</div>
<div id="email-summary" style="font-size:16px;line-height:20px;padding:2px 0 16px 0;">
<a style='color:#326ca6;text-decoration:none;' href='http://jira.qos.ch/browse/LOGBACK-328'><strong>XMLLayout has several inconsistencies as compared to the log4j XMLLayout it emulates.</strong></a>
</div>
</td>
</tr>
</table>
</td>
</tr>
<tr valign="top">
<td id="email-fields" style="padding:0 32px 32px 32px;">
<table border="0" cellpadding="0" cellspacing="0" style="padding:0;text-align:left;width:100%;" width="100%">
<tr valign="top">
<td id="email-gutter" style="width:64px;white-space:nowrap;"></td>
<td>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr valign="top">
<td colspan="2" style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 16px 0;width:100%;">
<div class="comment-block" style="background-color:#edf5ff;border:1px solid #dddddd;color:#000000;padding:12px;"><p>There are even more differences regarding suppressed exceptions.</p>
<p>Below are some example outputs showing off the differences between <b>log4j 1.2.17</b> and <b>logback 1.0.13</b>. The code producing these is conceptually identical but the <tt><log4j:throwable></tt> content is way different.</p>
<h4><a name="log4j1.2.17"></a>log4j-1.2.17</h4>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-xml"><span class="code-tag"><log4j:event logger=<span class="code-quote">"de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass"</span> timestamp=<span class="code-quote">"1382730402315"</span> level=<span class="code-quote">"DEBUG"</span> thread=<span class="code-quote">"main"</span>></span>
<span class="code-tag"><log4j:message></span><span class="code-tag"><![CDATA[Just an exception!]]></span><span class="code-tag"></log4j:message></span>
<span class="code-tag"><log4j:NDC></span><span class="code-tag"><![CDATA[NDC1 NDC2 NDC with spaces...]]></span><span class="code-tag"></log4j:NDC></span>
<span class="code-tag"><log4j:throwable></span><![CDATA[java.lang.RuntimeException: Hi.
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:58)
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.execute(Log4jSandbox.java:16)
at de.huxhorn.lilith.sandbox.Log4jSandbox.main(Log4jSandbox.java:80)
Suppressed: java.lang.RuntimeException
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:59)
... 2 more
Suppressed: java.lang.RuntimeException: Single line
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:60)
... 2 more
Suppressed: java.lang.RuntimeException: Multi
line
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:61)
... 2 more
]]><span class="code-tag"></log4j:throwable></span>
<span class="code-tag"><log4j:locationInfo class=<span class="code-quote">"de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass"</span> method=<span class="code-quote">"execute"</span> file=<span class="code-quote">"Log4jSandbox.java"</span> line=<span class="code-quote">"20"</span>/></span>
<span class="code-tag"><log4j:properties></span>
<span class="code-tag"><log4j:data name=<span class="code-quote">"key1"</span> value=<span class="code-quote">"value1"</span>/></span>
<span class="code-tag"><log4j:data name=<span class="code-quote">"key2"</span> value=<span class="code-quote">"value2"</span>/></span>
<span class="code-tag"></log4j:properties></span>
<span class="code-tag"></log4j:event></span>
<span class="code-tag"><log4j:event logger=<span class="code-quote">"de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass"</span> timestamp=<span class="code-quote">"1382730402316"</span> level=<span class="code-quote">"DEBUG"</span> thread=<span class="code-quote">"main"</span>></span>
<span class="code-tag"><log4j:message></span><span class="code-tag"><![CDATA[Exception with simple message!]]></span><span class="code-tag"></log4j:message></span>
<span class="code-tag"><log4j:NDC></span><span class="code-tag"><![CDATA[NDC1 NDC2 NDC with spaces...]]></span><span class="code-tag"></log4j:NDC></span>
<span class="code-tag"><log4j:throwable></span><![CDATA[java.lang.RuntimeException: Hello
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.execute(Log4jSandbox.java:29)
at de.huxhorn.lilith.sandbox.Log4jSandbox.main(Log4jSandbox.java:80)
Caused by: java.lang.RuntimeException: Hi.
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:58)
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.execute(Log4jSandbox.java:25)
... 1 more
Suppressed: java.lang.RuntimeException
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:59)
... 2 more
Suppressed: java.lang.RuntimeException: Single line
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:60)
... 2 more
Suppressed: java.lang.RuntimeException: Multi
line
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:61)
... 2 more
]]><span class="code-tag"></log4j:throwable></span>
<span class="code-tag"><log4j:locationInfo class=<span class="code-quote">"de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass"</span> method=<span class="code-quote">"execute"</span> file=<span class="code-quote">"Log4jSandbox.java"</span> line=<span class="code-quote">"30"</span>/></span>
<span class="code-tag"><log4j:properties></span>
<span class="code-tag"><log4j:data name=<span class="code-quote">"key1"</span> value=<span class="code-quote">"value1"</span>/></span>
<span class="code-tag"><log4j:data name=<span class="code-quote">"key2"</span> value=<span class="code-quote">"value2"</span>/></span>
<span class="code-tag"></log4j:properties></span>
<span class="code-tag"></log4j:event></span>
<span class="code-tag"><log4j:event logger=<span class="code-quote">"de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass"</span> timestamp=<span class="code-quote">"1382730402318"</span> level=<span class="code-quote">"DEBUG"</span> thread=<span class="code-quote">"main"</span>></span>
<span class="code-tag"><log4j:message></span><span class="code-tag"><![CDATA[Exception with multiline message!]]></span><span class="code-tag"></log4j:message></span>
<span class="code-tag"><log4j:NDC></span><span class="code-tag"><![CDATA[NDC1 NDC2 NDC with spaces...]]></span><span class="code-tag"></log4j:NDC></span>
<span class="code-tag"><log4j:throwable></span><![CDATA[java.lang.RuntimeException: Multi
line
message
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.execute(Log4jSandbox.java:39)
at de.huxhorn.lilith.sandbox.Log4jSandbox.main(Log4jSandbox.java:80)
Caused by: java.lang.RuntimeException: Hi.
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:58)
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.execute(Log4jSandbox.java:35)
... 1 more
Suppressed: java.lang.RuntimeException
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:59)
... 2 more
Suppressed: java.lang.RuntimeException: Single line
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:60)
... 2 more
Suppressed: java.lang.RuntimeException: Multi
line
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:61)
... 2 more
]]><span class="code-tag"></log4j:throwable></span>
<span class="code-tag"><log4j:locationInfo class=<span class="code-quote">"de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass"</span> method=<span class="code-quote">"execute"</span> file=<span class="code-quote">"Log4jSandbox.java"</span> line=<span class="code-quote">"40"</span>/></span>
<span class="code-tag"><log4j:properties></span>
<span class="code-tag"><log4j:data name=<span class="code-quote">"key1"</span> value=<span class="code-quote">"value1"</span>/></span>
<span class="code-tag"><log4j:data name=<span class="code-quote">"key2"</span> value=<span class="code-quote">"value2"</span>/></span>
<span class="code-tag"></log4j:properties></span>
<span class="code-tag"></log4j:event></span>
<span class="code-tag"><log4j:event logger=<span class="code-quote">"de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass"</span> timestamp=<span class="code-quote">"1382730402320"</span> level=<span class="code-quote">"DEBUG"</span> thread=<span class="code-quote">"main"</span>></span>
<span class="code-tag"><log4j:message></span><span class="code-tag"><![CDATA[Exception with no message!]]></span><span class="code-tag"></log4j:message></span>
<span class="code-tag"><log4j:NDC></span><span class="code-tag"><![CDATA[NDC1 NDC2 NDC with spaces...]]></span><span class="code-tag"></log4j:NDC></span>
<span class="code-tag"><log4j:throwable></span><![CDATA[java.lang.RuntimeException: java.lang.RuntimeException: Hi.
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.execute(Log4jSandbox.java:49)
at de.huxhorn.lilith.sandbox.Log4jSandbox.main(Log4jSandbox.java:80)
Caused by: java.lang.RuntimeException: Hi.
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:58)
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.execute(Log4jSandbox.java:45)
... 1 more
Suppressed: java.lang.RuntimeException
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:59)
... 2 more
Suppressed: java.lang.RuntimeException: Single line
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:60)
... 2 more
Suppressed: java.lang.RuntimeException: Multi
line
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.foobar(Log4jSandbox.java:61)
... 2 more
]]><span class="code-tag"></log4j:throwable></span>
<span class="code-tag"><log4j:locationInfo class=<span class="code-quote">"de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass"</span> method=<span class="code-quote">"execute"</span> file=<span class="code-quote">"Log4jSandbox.java"</span> line=<span class="code-quote">"50"</span>/></span>
<span class="code-tag"><log4j:properties></span>
<span class="code-tag"><log4j:data name=<span class="code-quote">"key1"</span> value=<span class="code-quote">"value1"</span>/></span>
<span class="code-tag"><log4j:data name=<span class="code-quote">"key2"</span> value=<span class="code-quote">"value2"</span>/></span>
<span class="code-tag"></log4j:properties></span>
<span class="code-tag"></log4j:event></span>
<span class="code-tag"><log4j:event logger=<span class="code-quote">"de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass"</span> timestamp=<span class="code-quote">"1382730402323"</span> level=<span class="code-quote">"DEBUG"</span> thread=<span class="code-quote">"main"</span>></span>
<span class="code-tag"><log4j:message></span><span class="code-tag"><![CDATA[Plain exception!]]></span><span class="code-tag"></log4j:message></span>
<span class="code-tag"><log4j:NDC></span><span class="code-tag"><![CDATA[NDC1 NDC2 NDC with spaces...]]></span><span class="code-tag"></log4j:NDC></span>
<span class="code-tag"><log4j:throwable></span><![CDATA[java.lang.RuntimeException
at de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass.execute(Log4jSandbox.java:53)
at de.huxhorn.lilith.sandbox.Log4jSandbox.main(Log4jSandbox.java:80)
]]><span class="code-tag"></log4j:throwable></span>
<span class="code-tag"><log4j:locationInfo class=<span class="code-quote">"de.huxhorn.lilith.sandbox.Log4jSandbox$InnerClass"</span> method=<span class="code-quote">"execute"</span> file=<span class="code-quote">"Log4jSandbox.java"</span> line=<span class="code-quote">"53"</span>/></span>
<span class="code-tag"><log4j:properties></span>
<span class="code-tag"><log4j:data name=<span class="code-quote">"key1"</span> value=<span class="code-quote">"value1"</span>/></span>
<span class="code-tag"><log4j:data name=<span class="code-quote">"key2"</span> value=<span class="code-quote">"value2"</span>/></span>
<span class="code-tag"></log4j:properties></span>
<span class="code-tag"></log4j:event></span>
</pre>
</div></div>
<h4><a name="logback1.0.13"></a>logback-1.0.13</h4>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-xml"><log4j:event logger=<span class="code-quote">"de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass"</span>
timestamp=<span class="code-quote">"1382730614293"</span> level=<span class="code-quote">"DEBUG"</span> thread=<span class="code-quote">"main"</span>>
<span class="code-tag"><log4j:message></span><span class="code-tag"><![CDATA[Just an exception!]]></span><span class="code-tag"></log4j:message></span>
<span class="code-tag"><log4j:throwable></span><![CDATA[ at de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass.foobar(LogbackClassicSandbox.java:60)
at de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass.execute(LogbackClassicSandbox.java:18)
at de.huxhorn.lilith.sandbox.LogbackClassicSandbox.main(LogbackClassicSandbox.java:82)
]]><span class="code-tag"></log4j:throwable></span>
<log4j:locationInfo class=<span class="code-quote">"de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass"</span>
method=<span class="code-quote">"execute"</span> file=<span class="code-quote">"LogbackClassicSandbox.java"</span> line=<span class="code-quote">"22"</span>/>
<span class="code-tag"></log4j:event></span>
<log4j:event logger=<span class="code-quote">"de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass"</span>
timestamp=<span class="code-quote">"1382730614298"</span> level=<span class="code-quote">"DEBUG"</span> thread=<span class="code-quote">"main"</span>>
<span class="code-tag"><log4j:message></span><span class="code-tag"><![CDATA[Exception with simple message!]]></span><span class="code-tag"></log4j:message></span>
<span class="code-tag"><log4j:throwable></span><![CDATA[ at de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass.execute(LogbackClassicSandbox.java:31)
at de.huxhorn.lilith.sandbox.LogbackClassicSandbox.main(LogbackClassicSandbox.java:82)
]]><span class="code-tag"></log4j:throwable></span>
<log4j:locationInfo class=<span class="code-quote">"de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass"</span>
method=<span class="code-quote">"execute"</span> file=<span class="code-quote">"LogbackClassicSandbox.java"</span> line=<span class="code-quote">"32"</span>/>
<span class="code-tag"></log4j:event></span>
<log4j:event logger=<span class="code-quote">"de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass"</span>
timestamp=<span class="code-quote">"1382730614307"</span> level=<span class="code-quote">"DEBUG"</span> thread=<span class="code-quote">"main"</span>>
<span class="code-tag"><log4j:message></span><span class="code-tag"><![CDATA[Exception with multiline message!]]></span><span class="code-tag"></log4j:message></span>
<span class="code-tag"><log4j:throwable></span><![CDATA[ at de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass.execute(LogbackClassicSandbox.java:41)
at de.huxhorn.lilith.sandbox.LogbackClassicSandbox.main(LogbackClassicSandbox.java:82)
]]><span class="code-tag"></log4j:throwable></span>
<log4j:locationInfo class=<span class="code-quote">"de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass"</span>
method=<span class="code-quote">"execute"</span> file=<span class="code-quote">"LogbackClassicSandbox.java"</span> line=<span class="code-quote">"42"</span>/>
<span class="code-tag"></log4j:event></span>
<log4j:event logger=<span class="code-quote">"de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass"</span>
timestamp=<span class="code-quote">"1382730614316"</span> level=<span class="code-quote">"DEBUG"</span> thread=<span class="code-quote">"main"</span>>
<span class="code-tag"><log4j:message></span><span class="code-tag"><![CDATA[Exception with no message!]]></span><span class="code-tag"></log4j:message></span>
<span class="code-tag"><log4j:throwable></span><![CDATA[ at de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass.execute(LogbackClassicSandbox.java:51)
at de.huxhorn.lilith.sandbox.LogbackClassicSandbox.main(LogbackClassicSandbox.java:82)
]]><span class="code-tag"></log4j:throwable></span>
<log4j:locationInfo class=<span class="code-quote">"de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass"</span>
method=<span class="code-quote">"execute"</span> file=<span class="code-quote">"LogbackClassicSandbox.java"</span> line=<span class="code-quote">"52"</span>/>
<span class="code-tag"></log4j:event></span>
<log4j:event logger=<span class="code-quote">"de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass"</span>
timestamp=<span class="code-quote">"1382730614323"</span> level=<span class="code-quote">"DEBUG"</span> thread=<span class="code-quote">"main"</span>>
<span class="code-tag"><log4j:message></span><span class="code-tag"><![CDATA[Plain exception!]]></span><span class="code-tag"></log4j:message></span>
<span class="code-tag"><log4j:throwable></span><![CDATA[ at de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass.execute(LogbackClassicSandbox.java:55)
at de.huxhorn.lilith.sandbox.LogbackClassicSandbox.main(LogbackClassicSandbox.java:82)
]]><span class="code-tag"></log4j:throwable></span>
<log4j:locationInfo class=<span class="code-quote">"de.huxhorn.lilith.sandbox.LogbackClassicSandbox$InnerClass"</span>
method=<span class="code-quote">"execute"</span> file=<span class="code-quote">"LogbackClassicSandbox.java"</span> line=<span class="code-quote">"55"</span>/>
<span class="code-tag"></log4j:event></span>
</pre>
</div></div></div>
<div style="color:#505050;padding:4px 0 0 0;"> </div>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td><!-- End #email-page -->
</tr>
<tr valign="top">
<td style="color:#505050;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:10px;line-height:14px;padding: 0 16px 16px 16px;text-align:center;">
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</td>
</tr>
</table><!-- End #email-wrap -->
</div><!-- End #email-body -->