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https://issues.apache.org/jira/browse/LOG4J2-180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13748799#comment-13748799
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Gary Gregory edited comment on LOG4J2-180 at 8/23/13 6:09 PM:
--------------------------------------------------------------
For this first issue, as of the HEAD of trunk now, I am thinking this is a
configuration issue.
Here is my example:
{code:xml}
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{ABSOLUTE} %-5level # %class.%method %m
%style{%ex{1}}{green}%n" />
</Console>
{code}
I get:
{noformat}
14:03:58,661 FATAL #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Fatal message.
14:03:58,663 ERROR #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Error message.
14:03:58,664 WARN #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Warning message.
14:03:58,664 INFO #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Information message.
14:03:58,664 DEBUG #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Debug message.
14:03:58,664 TRACE #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Trace message.
14:03:58,664 ERROR #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Error message. java.lang.NullPointerException
14:03:58,668 ERROR #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
catching java.lang.NullPointerException
{noformat}
Please see:
-
https://svn.apache.org/repos/asf/logging/log4j/log4j2/trunk/core/src/test/resources/log4j2-180.xml
-
https://svn.apache.org/repos/asf/logging/log4j/log4j2/trunk/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderAnsiStyleJira180Main.java
Please comment here or mark the issue as resolved.
was (Author: garydgregory):
For this first issue, as of the HEAD of trunk now, I am thinking this is a
configuration issue.
Here is my example:
{code:xml}
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{ABSOLUTE} %-5level # %class.%method %m
%style{%ex{1}}{green}%n" />
</Console>
{code}
I get:
{noformat}
14:03:58,661 FATAL #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Fatal message.
14:03:58,663 ERROR #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Error message.
14:03:58,664 WARN #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Warning message.
14:03:58,664 INFO #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Information message.
14:03:58,664 DEBUG #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Debug message.
14:03:58,664 TRACE #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Trace message.
14:03:58,664 ERROR #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
Error message. java.lang.NullPointerException
14:03:58,668 ERROR #
org.apache.logging.log4j.core.appender.ConsoleAppenderAnsiStyleJira180Main.main
catching java.lang.NullPointerException
{noformat}
Please see:
-
https://svn.apache.org/repos/asf/logging/log4j/log4j2/trunk/core/src/test/resources/log4j2-180.xml
-
https://svn.apache.org/repos/asf/logging/log4j/log4j2/trunk/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderAnsiStyleJira180Main.java
> style & highlight patterns altering content behaviour
> -----------------------------------------------------
>
> Key: LOG4J2-180
> URL: https://issues.apache.org/jira/browse/LOG4J2-180
> Project: Log4j 2
> Issue Type: Bug
> Components: Layouts
> Affects Versions: 2.0-beta4
> Reporter: Seyguai
> Priority: Minor
>
> - Using style or highlight patterns over a Throwable pattern makes this code
> useless if the exception is the only content (i.e. "%highlight{%ex}")
> {code:java}
> org.apache.logging.log4j.core.pattern.ThrowablePatternConverter:format(final
> LogEvent event, final StringBuilder toAppendTo) {
> ...
> final int len = toAppendTo.length();
> if (len > 0 && !Character.isWhitespace(toAppendTo.charAt(len -
> 1))) {
> toAppendTo.append(" "); // Add a space before printing stack
> trace
> }
> ...
> }
> {code}
> (With style or highlight patterns, the format is called with a new empty
> StringBuilder)
> Example:
> {noformat}
> 17:26:54.395 ERROR # Server.doOperation catchingjava.lang.NullPointerException
> {noformat}
> (Syntax affected, no space between the message 'catching' and the exception
> 'java.lang.NullPointerException')
> - Using style or highlight patterns over a Throwable pattern makes it to be
> duplicated (the pattern is interpreted as if there was nothing dealing with
> throwables)
> Examples:
> {noformat}
> Simple pattern: "%m %ex{short}"
> Output: catching java.lang.NullPointerException
> at net.wm.core.prototype.Server.doOperation(Server.java:27)
> {noformat}
> {noformat}
> Pattern with highlight: "%m %highlight{%ex{short}}"
> Output: catching java.lang.NullPointerException
> at net.wm.core.prototype.Server.doOperation(Server.java:27)
> java.lang.NullPointerException
> at net.wm.core.prototype.Server.doOperation(Server.java:27) [bin/:?]
> at net.wm.core.AbstractOperation.run(AbstractOperation.java:99)
> [bin/:?]
> at java.lang.Thread.run(Unknown Source) [?:1.7.0_07]
> {noformat}
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