class Rails::Rack::SilenceRequest

Allows you to silence requests made to a specific path. This is useful for preventing recurring requests like health checks from clogging the logging. This middleware is used to do just that against the path /up in production by default.

Examples:

config.middleware.insert_before \ Rails::Rack::Logger, Rails::Rack::SilenceRequest, path: “/up”

config.middleware.insert_before \ Rails::Rack::Logger, Rails::Rack::SilenceRequest, path: /test$/

This middleware can also be configured using config.silence_healthcheck_path = "/up" in Rails.

# File railties/lib/rails/rack/silence_request.rb, line 23
def initialize(app, path:)
  @app, @path = app, path
end

# File railties/lib/rails/rack/silence_request.rb, line 27
def call(env)
  if @path === env["PATH_INFO"]
    Rails.logger.silence { @app.call(env) }
  else
    @app.call(env)
  end
end