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Posted to notifications@logging.apache.org by "Ralph Goers (Jira)" <ji...@apache.org> on 2020/06/17 18:45:00 UTC
[jira] [Commented] (LOG4J2-2872) Unable to parse Custom Log Levels
[ https://issues.apache.org/jira/browse/LOG4J2-2872?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17138722#comment-17138722 ]
Ralph Goers commented on LOG4J2-2872:
-------------------------------------
My first observation is that you should not be defining custom levels with the same name as the standard levels log4j provides. Although you are defining them as lower case Log4j is case insensitive when it tries to retrieve them. Log4j really should ensure all levels are stored as either upper or lower case.
Second, all of your levels fall between OFF and FATAL. Is that really what you want?
That said, I haven't looked into the actual error you are getting.
> Unable to parse Custom Log Levels
> ---------------------------------
>
> Key: LOG4J2-2872
> URL: https://issues.apache.org/jira/browse/LOG4J2-2872
> Project: Log4j 2
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.13.3
> Reporter: Alla Gofman
> Priority: Major
>
> When I set the logger level to custom value I get exception although my custom levels was created on init.
> WARN Error while converting string [alert] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [ALERT].
>
> The CustomLevel not added to Level.LEVELS ( ConcurrentMap<String, Level> LEVELS).
> My configuration:
> {code:xml}
> <Configuration status="DEBUG" monitorInterval="60">
> <Properties>
> <Property name="log-path">${cm.home}/../../proclog</Property
> <Property name="log-pattern">%d\{yyyy-MM-dd HH:mm:ss,SSS} %-2p [%t] (%logger\{1}:%L) - %m%n</Property>
> </Properties>
> <CustomLevels>
> <CustomLevel name="emerg" intLevel="0" />
> <CustomLevel name="alert" intLevel="1" />
> <CustomLevel name="crit" intLevel="2" />
> <CustomLevel name="err" intLevel="3" />
> <CustomLevel name="warning" intLevel="4" />
> <CustomLevel name="notice" intLevel="5" />
> <CustomLevel name="info" intLevel="6" />
> <CustomLevel name="debug" intLevel="7" />
> </CustomLevels>
> <Appenders>
> <Console name="Console-Appender" target="SYSTEM_OUT">
> <PatternLayout pattern="${log-pattern}" />
> </Console>
> <RollingFile name="Alerts-Appender" fileName="${log-path}/alerts.log" filePattern="${log-path}/alerts%i.log">
> <PatternLayout pattern="%date\{dd-MM-yy HH:mm:ss} | %level\{lowerCase=true} | %msg%n" />
> <Policies>
> <SizeBasedTriggeringPolicy size="10 MB" />
> </Policies>
> <DefaultRolloverStrategy fileIndex="min" max="5" />
> </RollingFile>
> </Appenders>
> <Loggers>
> <Logger name="ALERT_LOGGER" *level="alert"* additivity="false">
> <AppenderRef ref="Alerts-Appender" />
> <AppenderRef ref="Console-Appender" />
> </Logger>
> <Root level="debug">
> <AppenderRef ref="Console-Appender" />
> </Root>
> </Loggers>
> </Configuration>
> {code}
> h2. {{Please see log in debug:}}
> {code}
> 2020-06-17 19:23:31,770 main DEBUG PluginManager 'Lookup' found 16 plugins
> 2020-06-17 19:23:31,772 main DEBUG Building Plugin[name=CustomLevel, class=org.apache.logging.log4j.core.config.CustomLevelConfig].
> 2020-06-17 19:23:31,773 main DEBUG createLevel(name="emerg", intLevel="0")
> 2020-06-17 19:23:31,773 main DEBUG Creating CustomLevel(name='emerg', intValue=0)
> 2020-06-17 19:23:31,774 main DEBUG Building Plugin[name=CustomLevel, class=org.apache.logging.log4j.core.config.CustomLevelConfig].
> 2020-06-17 19:23:31,774 main DEBUG createLevel(name="alert", intLevel="1")
> 2020-06-17 19:23:31,774 main DEBUG Creating CustomLevel(name='alert', intValue=1)
> 2020-06-17 19:23:31,774 main DEBUG Building Plugin[name=CustomLevel, class=org.apache.logging.log4j.core.config.CustomLevelConfig].
> 2020-06-17 19:23:31,775 main DEBUG createLevel(name="crit", intLevel="2")
> 2020-06-17 19:23:31,775 main DEBUG Creating CustomLevel(name='crit', intValue=2)
> 2020-06-17 19:23:31,775 main DEBUG Building Plugin[name=CustomLevel, class=org.apache.logging.log4j.core.config.CustomLevelConfig].
> 2020-06-17 19:23:31,776 main DEBUG createLevel(name="err", intLevel="3")
> 2020-06-17 19:23:31,776 main DEBUG Creating CustomLevel(name='err', intValue=3)
> 2020-06-17 19:23:31,776 main DEBUG Building Plugin[name=CustomLevel, class=org.apache.logging.log4j.core.config.CustomLevelConfig].
> 2020-06-17 19:23:31,776 main DEBUG createLevel(name="warning", intLevel="4")
> 2020-06-17 19:23:31,777 main DEBUG Creating CustomLevel(name='warning', intValue=4)
> 2020-06-17 19:23:31,777 main DEBUG Building Plugin[name=CustomLevel, class=org.apache.logging.log4j.core.config.CustomLevelConfig].
> 2020-06-17 19:23:31,777 main DEBUG createLevel(name="notice", intLevel="5")
> 2020-06-17 19:23:31,777 main DEBUG Creating CustomLevel(name='notice', intValue=5)
> 2020-06-17 19:23:31,778 main DEBUG Building Plugin[name=CustomLevel, class=org.apache.logging.log4j.core.config.CustomLevelConfig].
> 2020-06-17 19:23:31,778 main DEBUG createLevel(name="info", intLevel="6")
> 2020-06-17 19:23:31,779 main DEBUG Creating CustomLevel(name='info', intValue=6)
> 2020-06-17 19:23:31,779 main DEBUG Building Plugin[name=CustomLevel, class=org.apache.logging.log4j.core.config.CustomLevelConfig].
> 2020-06-17 19:23:31,780 main DEBUG createLevel(name="debug", intLevel="7")
> 2020-06-17 19:23:31,780 main DEBUG Creating CustomLevel(name='debug', intValue=7)
> 2020-06-17 19:23:31,780 main DEBUG Building Plugin[name=CustomLevels, class=org.apache.logging.log4j.core.config.CustomLevels].
> 2020-06-17 19:23:31,780 main DEBUG createCustomLevels(=\{CustomLevel[name=emerg, intLevel=0], CustomLevel[name=alert, intLevel=1], CustomLevel[name=crit, intLevel=2], CustomLevel[name=err, intLevel=3], CustomLevel[name=warning, intLevel=4], CustomLevel[name=notice, intLevel=5], CustomLevel[name=info, intLevel=6], CustomLevel[name=debug, intLevel=7]})
> ...
> 2020-06-17 19:23:31,864 main WARN Error while converting string [alert] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [ALERT].2020-06-17 19:23:31,864 main WARN Error while converting string [alert] to type [class org.apache.logging.log4j.Level]. Using default value [null]. java.lang.IllegalArgumentException: Unknown level constant [ALERT]. 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:258) 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:1002) at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:942) at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:934) at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:552) at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:241) at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:288) at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:618) at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:691) at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:708) at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:263) at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:153) at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45) at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194) at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:138) at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:45) at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:48) at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:30) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:358) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:383)
>
> 2020-06-17 19:23:31,866 main DEBUG createLogger(additivity="false", level="null", name="com.bmc.ctm.saas.alerts", includeLocation="null", =\{Alerts-Appender, Console-Appender}, ={}, Configuration(C:\Bitbucket\saas-alerts-collector\target\classes\log4j2.xml), Filter=null)
> {code}
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