[
https://issues.apache.org/jira/browse/LOG4J2-986?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Olivier Grégoire updated LOG4J2-986:
------------------------------------
Description:
This configuration
{code:xml}
<?xml version="1.0" encoding="UTF-8"?>
<Configuration>
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="[%level] %message%exception{short}%n"/>
</Console>
</Appenders>
<Loggers>
<Root level="trace">
<AppenderRef ref="Console"/>
</Root>
</Loggers>
</Configuration>
{code}
And this unit test:
{code:title=Log4j2Test.java|borderStyle=solid}
import org.apache.logging.log4j.LogManager;
import org.junit.Test;
public class Log4j2Test {
@Test public void testLogging() {
LogManager.getLogger().info("expecting [INFO]", new RuntimeException());
}
}
{code}
Result in the following:
{noformat}
expecting [INFO] java.lang.RuntimeException
at Log4j2Test.testLogging(Log4j2Test.java:19)
{noformat}
I would expect:
{noformat}
[INFO] expecting [INFO] java.lang.RuntimeException
at Log4j2Test.testLogging(Log4j2Test.java:19)
{noformat}
I found this issue in 2.1 and I reproduced it in 2.2.
Note: similar patterns like the following work as expected.
{noformat}
[%-5level] %message%exception{short}%n
{noformat}
was:
This configuration
{code:xml}
<?xml version="1.0" encoding="UTF-8"?>
<Configuration>
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="[%level] %message%exception{short}%n"/>
</Console>
</Appenders>
<Loggers>
<Root level="trace">
<AppenderRef ref="Console"/>
</Root>
</Loggers>
</Configuration>
{code}
And this unit test:
{code:title=Log4j2Test.java|borderStyle=solid}
import org.apache.logging.log4j.LogManager;
import org.junit.Test;
public class Log4j2Test {
@Test public void testLogging() {
LogManager.getLogger().info("expecting [INFO]", new RuntimeException());
}
}
{code}
Result in the following:
{noformat}
expecting [INFO] java.lang.RuntimeException
at Log4j2Test.testLogging(Log4j2Test.java:19)
{noformat}
I would expect:
{noformat}
[INFO] expecting [INFO] java.lang.RuntimeException
at Log4j2Test.testLogging(Log4j2Test.java:19)
{noformat}
I found this issue in 2.1 and I reproduced it in 2.2.
Note: similar patterns like the following work as expected.
{noformat}
[%-5level] %message%exception{short}%n
{noforma}
> PatternLayout doesn't print "[%level]
> -------------------------------------
>
> Key: LOG4J2-986
> URL: https://issues.apache.org/jira/browse/LOG4J2-986
> Project: Log4j 2
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.2
> Environment: Java 1.8 on Windows
> Reporter: Olivier Grégoire
>
> This configuration
> {code:xml}
> <?xml version="1.0" encoding="UTF-8"?>
> <Configuration>
> <Appenders>
> <Console name="Console" target="SYSTEM_OUT">
> <PatternLayout pattern="[%level] %message%exception{short}%n"/>
> </Console>
> </Appenders>
> <Loggers>
> <Root level="trace">
> <AppenderRef ref="Console"/>
> </Root>
> </Loggers>
> </Configuration>
> {code}
> And this unit test:
> {code:title=Log4j2Test.java|borderStyle=solid}
> import org.apache.logging.log4j.LogManager;
> import org.junit.Test;
> public class Log4j2Test {
> @Test public void testLogging() {
> LogManager.getLogger().info("expecting [INFO]", new RuntimeException());
> }
> }
> {code}
> Result in the following:
> {noformat}
> expecting [INFO] java.lang.RuntimeException
> at Log4j2Test.testLogging(Log4j2Test.java:19)
> {noformat}
> I would expect:
> {noformat}
> [INFO] expecting [INFO] java.lang.RuntimeException
> at Log4j2Test.testLogging(Log4j2Test.java:19)
> {noformat}
> I found this issue in 2.1 and I reproduced it in 2.2.
> Note: similar patterns like the following work as expected.
> {noformat}
> [%-5level] %message%exception{short}%n
> {noformat}
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