Packages

lmug

0.2.7
0.2.8 0.2.7 0.2.6 0.2.5 0.2.4 0.2.3 0.2.2 0.2.1 0.2.0 0.1.2 0.1.1 0.1.0 0.0.902 0.0.901 0.0.900

LFE HTTP Server Abstraction and Web Application Middleware Infrastructure

Current section

Files

Jump to
Readme
15 Versions
3 Dependencies
Dependants
Files
Activity
lmug src lmug-mw-log-request.lfe
Raw

src/lmug-mw-log-request.lfe 

(defmodule lmug-mw-log-request

  (doc "Middlware for logging the request and some of the response.")

  (behaviour lmug-middleware)

  (export

   (wrap 1) (wrap 2)))



(defun wrap (handler)

  "The same as #'wrap/2 but with an empty map for options."

  (wrap handler #m(log-level debug)))



(defun wrap

  "Middleware that logs an HTTP request at the given log level.



  Note that this middleware will return 200 if no status has been set in the

  respose; as such, it is important that this be placed near or at the end of

  a middleware chain/definition."

  ((handler `#m(log-level ,log-level))

   (lambda (req)

     (let* ((resp (funcall handler req))

           (status (maps:get 'status resp (http.status:ok))))

       (lmug-log:request req status log-level)

       resp))))