Chetan Mehrotra created SLING-2614:
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Summary: Specifying numeric log level through command line does
not work
Key: SLING-2614
URL: https://issues.apache.org/jira/browse/SLING-2614
Project: Sling
Issue Type: Bug
Components: Launchpad
Reporter: Chetan Mehrotra
Priority: Minor
While specifying the log level through command line
java -jar org.apache.sling.launchpad-7-SNAPSHOT-standalone.jar -l 4
Following exception is logged
ERROR: Bundle org.apache.sling.commons.log [74] Error starting
slinginstall:org.apache.sling.commons.log-3.0.0.jar
(org.osgi.framework.BundleException: Activator start error in bundle
org.apache.sling.commons.log [74].)
java.lang.IllegalArgumentException: No enum const class
org.apache.sling.commons.log.internal.slf4j.SlingLoggerLevel.4
at java.lang.Enum.valueOf(Enum.java:196)
at
org.apache.sling.commons.log.internal.slf4j.SlingLoggerLevel.valueOf(SlingLoggerLevel.java:23)
at
org.apache.sling.commons.log.internal.slf4j.LogConfigManager.updateLoggerConfiguration(LogConfigManager.java:482)
at
org.apache.sling.commons.log.internal.slf4j.LogConfigManager.updateGlobalConfiguration(LogConfigManager.java:272)
at
org.apache.sling.commons.log.internal.slf4j.LogConfigManager.setDefaultConfiguration(LogConfigManager.java:144)
at
org.apache.sling.commons.log.internal.LogManager.<init>(LogManager.java:82)
at
org.apache.sling.commons.log.internal.Activator.start(Activator.java:39)
at
org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:645)
at org.apache.felix.framework.Felix.activateBundle(Felix.java:1977)
at org.apache.felix.framework.Felix.startBundle(Felix.java:1895)
at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1191)
at
org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:295)
at java.lang.Thread.run(Thread.java:662)
The issue occurs because in Main and MainDelegate the value specified for -l is
directly used. It should be first converted to String using the logLevel array
and then set.
Workaround - Use the string version
java -jar org.apache.sling.launchpad-7-SNAPSHOT-standalone.jar -l DEBUG
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