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Contents
# frozen_string_literal: true
# Released under the MIT License.
# Copyright, 2018-2023, by Samuel Williams.
require 'console'
require 'async/http/statistics'
module Falcon
module Middleware
# A HTTP middleware for logging requests and responses.
class Verbose < Protocol::HTTP::Middleware
# Initialize the verbose middleware.
# @parameter app [Protocol::HTTP::Middleware] The middleware to wrap.
# @parameter logger [Console::Logger] The logger to use.
def initialize(app, logger = Console.logger)
super(app)
@logger = logger
end
# Log details of the incoming request.
def annotate(request)
task = Async::Task.current
address = request.remote_address
@logger.info(request) {"Headers: #{request.headers.to_h} from #{address.inspect}"}
task.annotate("#{request.method} #{request.path} from #{address.inspect}")
end
# Log details of the incoming request using {annotate} and wrap the response to log response details too.
def call(request)
annotate(request)
statistics = Async::HTTP::Statistics.start
response = super
statistics.wrap(response) do |statistics, error|
@logger.info(request) {"Responding with: #{response.status} #{response.headers.to_h}; #{statistics.inspect}"}
@logger.error(request) {"#{error.class}: #{error.message}"} if error
end
return response
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems