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@DimaSamodurov
Last active February 1, 2019 13:21
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Simple logger for Ruby Net::HTTP requests.
require 'net/http'
# The simplified version of logger can be copypasted into Rails initializer.
module HttpLogger
def request(req, body = nil, &block)
start_time = Time.current
super.tap do |resp|
log_request(http: self, request: req, response: resp, start_time: start_time) rescue nil
end
end
private
def log_request(http:, request:, response:, start_time:)
request_duration = ((Time.current - start_time) * 1000).round
request_url =
URI.decode("http#{"s" if http.use_ssl?}://#{http.address}:#{http.port}#{request.path}")
Rails.logger.info(name: 'http_request',
method: request.method,
url: request_url,
status: response.code,
duration: request_duration)
end
end
Net::HTTP.prepend HttpLogger
require 'net/http'
module HttpLogger
module DSL
def activate
Net::HTTP.prepend HttpLogger
end
def activated?
Net::HTTP.ancestors.include? HttpLogger
end
# Register a callback that will be called upon request completion.
# Callback will receive following parameters:
# http: HTTP instance,
# request: HTTP Request,
# response: HTTP Response,
# start_time: Request Start Time (with time zone)
# Example:
# HttpLogger.after_request do |http:, request:, response:, start_time:|
# # log request details
# end
def after_request(&block)
after_request_callbacks << block
end
def after_request_callbacks
@after_request_callbacks ||= []
end
end
extend DSL
def request(req, body = nil, &block)
start_time = Time.current
super.tap do |resp|
HttpLogger.after_request_callbacks.each do |callback|
callback.call(http: self, request: req, response: resp, start_time: start_time)
end
end
end
end
# The following can be put e.g. to Rails initializer.
HttpLogger.activate
HttpLogger.after_request do |http:, request:, response:, start_time:|
request_duration = (Time.current - start_time).round(3)
request_url =
URI.decode("http#{"s" if http.use_ssl?}://#{http.address}:#{http.port}#{request.path}")
Rails.logger.info(name: 'http_request',
method: request.method,
url: request_url,
status: response.code,
duration: request_duration)
end
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