[DEV] Fixing double logging of cache hits and misses #474
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Due to the fact that in Rails logger is extended to output to console and server respectively
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https://github.com/rails/rails/blob/4cf7559/activerecord/lib/active_record/railtie.rb#L64
https://github.com/rails/rails/blob/4cf7559/railties/lib/rails/commands/server/server_command.rb#L85
there is a downside of using
IdentityCache.logger.debug
and calling it once again inside that block that results in duplication of logs:This pull request fixes the problem by using guard-clause instead of wrapping the code in
logger.debug
call making it log only once: