Module: Roqua::Support::Instrumentation

Included in:
RequestLogger
Defined in:
lib/roqua/support/instrumentation.rb

Instance Method Summary collapse

Instance Method Details

#eventlogObject



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# File 'lib/roqua/support/instrumentation.rb', line 23

def eventlog
  Roqua.logger
end

#with_instrumentation(message, options = {}) ⇒ Object



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# File 'lib/roqua/support/instrumentation.rb', line 7

def with_instrumentation(message, options = {})
  started_at = Time.now.to_f
  Roqua.logger.info("#{message}:started", options)
  value = yield
  finished_at = Time.now.to_f
  duration = finished_at - started_at
  Roqua.logger.info("#{message}:finished", {duration: duration}.merge(options))
  Roqua.stats.submit("#{message}.finished", 1)
  Roqua.stats.submit("#{message}.duration", duration)
  value
rescue => e
  Roqua.logger.error("#{message}:failed", {exception: e.class.name, message: e.message}.merge(options))
  Roqua.stats.submit("#{message}.failed", 1)
  raise
end