Class: Gruf::Instrumentation::RequestLogging::Hook

Inherits:
Base
  • Object
show all
Defined in:
lib/gruf/instrumentation/request_logging/hook.rb

Overview

Handles Rails-style request logging for gruf services.

This is added by default to gruf servers; if you have ‘Gruf.use_default_hooks = false`, you can add it back manually by doing:

Gruf::Instrumentation::Registry.add(:request_logging, Gruf::Instrumentation::RequestLogging::Hook)

Instance Attribute Summary

Attributes inherited from Base

#service

Instance Method Summary collapse

Methods inherited from Base

#initialize, #method_key, #outer_around, #service_key, #setup, #success?

Methods included from Loggable

#logger

Constructor Details

This class inherits a constructor from Gruf::Instrumentation::Base

Instance Method Details

#call(rc) ⇒ String

Log the request, sending it to the appropriate formatter

Parameters:

Returns:

  • (String) 


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# File 'lib/gruf/instrumentation/request_logging/hook.rb', line 46

def call(rc)
  if rc.success?
    type = :info
    status_name = 'GRPC::Ok'
  else
    type = :error
    status_name = rc.response_class_name
  end

  payload = {}
  payload[:params] = sanitize(rc.request.to_h) if options.fetch(:log_parameters, false)
  payload[:message] = message(rc)
  payload[:service] = service_key
  payload[:method] = rc.call_signature
  payload[:action] = rc.call_signature
  payload[:grpc_status] = status_name
  payload[:duration] = rc.execution_time_rounded
  payload[:status] = status(rc.response, rc.success?)
  payload[:thread_id] = Thread.current.object_id
  payload[:time] = Time.now.to_s
  payload[:host] = Socket.gethostname

  ::Gruf.logger.send(type, formatter.format(payload))
end