Carter Douglas Kozak created LOG4J2-2101:
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Summary: non-string value MapMessage ClassCastException
Key: LOG4J2-2101
URL: https://issues.apache.org/jira/browse/LOG4J2-2101
Project: Log4j 2
Issue Type: Bug
Components: Filters
Affects Versions: 2.9.1
Reporter: Carter Douglas Kozak
Using a MapFilter with a MapMessage containing non-string values results in a
ClassCastException attempting to cast values to strings.
{noformat}
ClassCastException: java.lang.Long cannot be cast to java.lang.String
at org.apache.logging.log4j.message.MapMessage.get(MapMessage.java:214)
at org.apache.logging.log4j.core.filter.MapFilter.filter(MapFilter.java:87)
at org.apache.logging.log4j.core.filter.MapFilter.filter(MapFilter.java:79)
at
org.apache.logging.log4j.core.filter.AbstractFilterable.isFiltered(AbstractFilterable.java:182)
at
org.apache.logging.log4j.core.config.AppenderControl.isFilteredByAppender(AppenderControl.java:151)
at
org.apache.logging.log4j.core.config.AppenderControl.callAppender0(AppenderControl.java:128)
{noformat}
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