Dale Richardson created METRON-2200:
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Summary: Looking at upgrading SLF4J to version 2.x
Key: METRON-2200
URL: https://issues.apache.org/jira/browse/METRON-2200
Project: Metron
Issue Type: Bug
Affects Versions: 0.7.1
Reporter: Dale Richardson
SLF4J 2.x updates the logging interface to support passing lambdas as
parameters. This can potentially be quite beneficial when the parameter
contains an expensive operation such as "toJsonString()", that you may only
want to incur that cost of when tracing, and not during normal operation.
Log4J has supported this type of interface for quite a while now, but SLF4J 1.x
Interfaces did not expose such functionality.
While the Metron project waits for SLF4J 2.x interfaces to mature, we have
created our own version of the API as part of METRON-2195. Any update to the
new version of SLF4J should also look at removing this makeshift interface that
is currently in use.
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