Class: ActiveProfiling::ActiveRecord::BacktraceLogSubscriber

Inherits:
ActiveSupport::LogSubscriber
  • Object
show all
Defined in:
lib/active-profiling/active_record/backtrace_log_subscriber.rb

Instance Method Summary collapse

Instance Method Details

#logger ⇒ Object 



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# File 'lib/active-profiling/active_record/backtrace_log_subscriber.rb', line 26

def logger
  ::ActiveRecord::Base.logger
end

#sql(event) ⇒ Object 



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# File 'lib/active-profiling/active_record/backtrace_log_subscriber.rb', line 4

def sql(event)
  return unless config.enabled &&
    config.log_level &&
    logger &&
    logger.send("#{config.log_level}?")

  payload = event.payload

  return if 'SCHEMA' == payload[:name]

  backtrace = event.send(:caller).collect { |line|
    if line_match(line)
      "    #{line}"
    end
  }.compact

  unless backtrace.empty?
    name = color(payload[:name], YELLOW, true)
    logger.send(config.log_level, "  #{name}\n#{backtrace.join("\n")}")
  end
end