[LOG4J2-2793] Unable to parse the log LEVEL when it ends with SPACE.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.10.0, 2.13.1
• Fix Version/s: 2.13.2
• Assignee: Unassigned
• Reporter: Renukaprasad C
• Created: 28/Feb/20 08:47
• Updated: 08/Jun/20 04:34
• Resolved: 17/Apr/20 03:09

Description

When the level has trailing space, it failed to pase. This is the case when "monitorInterval" is configured and level got modified.

It should truncate the space and continue.

2020-02-28 12:29:21,965 Log4j2-TF-21-ConfiguratonFileWatcher-20 WARN Error while converting string [ERROR ] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [ERROR ].
at org.apache.logging.log4j.Level.valueOf(Level.java:320)
at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:288)
at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters$LevelConverter.convert(TypeConverters.java:284)
at org.apache.logging.log4j.core.config.plugins.convert.TypeConverters.convert(TypeConverters.java:419)
at org.apache.logging.log4j.core.config.plugins.visitors.AbstractPluginVisitor.convert(AbstractPluginVisitor.java:149)
at org.apache.logging.log4j.core.config.plugins.visitors.PluginAttributeVisitor.visit(PluginAttributeVisitor.java:45)
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:248)
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:135)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:958)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:898)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:890)
at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:513)
at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:237)
at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:249)
at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:545)
at org.apache.logging.log4j.core.LoggerContext.onChange(LoggerContext.java:667)
at org.apache.logging.log4j.core.config.ConfiguratonFileWatcher$ReconfigurationRunnable.run(ConfiguratonFileWatcher.java:68)
at java.lang.Thread.run(Thread.java:745)

Issue Links

• links to: GitHub Pull Request #348