class U::Log::RackLogger

Public Class Methods

new(app, logger) click to toggle source
# File lib/u-log/rack_logger.rb, line 11
def initialize(app, logger)
  @app = app
  @logger = logger
end
silence_common_logger!() click to toggle source

In development mode the common logger is always inserted

# File lib/u-log/rack_logger.rb, line 6
def self.silence_common_logger!
  Rack::CommonLogger.module_eval('def call(env); @app.call(env); end')
  self
end

Public Instance Methods

call(env) click to toggle source
# File lib/u-log/rack_logger.rb, line 16
def call(env)
  began_at = Time.now
  status, header, body = @app.call(env)
  header = Rack::Utils::HeaderHash.new(header)
  body = Rack::BodyProxy.new(body) { log(env, status, header, began_at) }
  [status, header, body]
end

Protected Instance Methods

log(env, status, header, began_at) click to toggle source
# File lib/u-log/rack_logger.rb, line 26
def log(env, status, header, began_at)
  @logger.log(
    remote_addr: env['HTTP_X_FORWARDED_FOR'] || env['REMOTE_ADDR'],
    remote_user: env['REMOTE_USER'] || '',
    method: env['REQUEST_METHOD'],
    path: env['PATH_INFO'],
    query: env['QUERY_STRING'],
    status: status.to_s[0..3],
    length: extract_content_length(header),
    elapsed: [Time.now - began_at, 's'],
  )
end