Details
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Bug
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Status: Done
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Major
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Resolution: Done
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None
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None
Description
I have not been able to configure logging for the REST API. To replicate, create a log4j configuration file, then add the following to "Metron JVM Flags" in Ambari > Metron > Config.
-Dlog4j.debug -Dlog4j.configuration=file:/usr/metron/0.4.2/config/log4j.properties
This will result in the following exception when Log4j initializes.
log4j: Using URL [file:/usr/metron/0.4.2/config/log4j.properties] for automatic log4j configuration. log4j: Reading configuration from URL file:/usr/metron/0.4.2/config/log4j.properties log4j: Parsing for [root] with value=[INFO, file]. log4j: Level token is [INFO]. log4j: Category root set to INFO log4j: Parsing appender named "file". log4j:ERROR A "org.apache.log4j.RollingFileAppender" object is not assignable to a "org.apache.hadoop.hbase.shaded.org.apache.log4j.Appender" variable. log4j:ERROR The class "org.apache.hadoop.hbase.shaded.org.apache.log4j.Appender" was loaded by log4j:ERROR [sun.misc.Launcher$AppClassLoader@5c647e05] whereas object of type log4j:ERROR "org.apache.log4j.RollingFileAppender" was loaded by [sun.misc.Launcher$AppClassLoader@5c647e05]. log4j:ERROR Could not instantiate appender named "file". log4j: Finished configuring.
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