Details
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Bug
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Resolution: Unresolved
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Major
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None
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1.1.6, 1.1.7, 1.1.8
Description
In logback1.1.6, I have customized a kafka appender. When the root level is set to ERROR in logback.xml, it will throw an exception(such as org.apache.kafka.common.errors.TimeoutException: Failed to update metadata after 60000 ms). But when set the root level to INFO or lower, it will be ok.
I think this is a bug in logback, and the affected version is from 1.1.6 to 1.2.3.