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Contents
module Logtail
module Integrations
module Rails
# Disables the default rail's rack logging. Note, we cannot simply uninstall this rack
# middleware because rails couples this with ActiveSupport instrumentation. As such,
# we simply disable the logger and let our Rack middleware handle the logging.
#
# See: https://github.com/rails/rails/blob/80e66cc4d90bf8c15d1a5f6e3152e90147f00772/railties/lib/rails/rack/logger.rb#L34
#
# @private
class RackLogger < Integrator
# @private
module InstanceMethods
LOGGER = ::Logger.new(nil)
def self.included(klass)
klass.class_eval do
private
if ::Rails::VERSION::MAJOR == 3
# Rails 3.2 calls Rails.logger directly in call_app, so we
# will just replace it with a version that doesn't
def call_app(_, env)
# Put some space between requests in development logs.
if ::Rails.env.development?
::Rails.logger.info ''
::Rails.logger.info ''
end
@app.call(env)
ensure
ActiveSupport::LogSubscriber.flush_all!
end
end
# Rails > 3.2 uses a logger method. Muting logs is accomplished by
# passing a dummy logger instance with a nil log device.
def logger
LOGGER
end
end
end
end
def initialize
require "rails/rack/logger"
rescue LoadError => e
raise RequirementNotMetError.new(e.message)
end
def integrate!
return true if ::Rails::Rack::Logger.include?(InstanceMethods)
::Rails::Rack::Logger.send(:include, InstanceMethods)
end
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems