AccessHandler returns a handler that call f after each request.

FromRequest gets the logger in the request's context.

IDFromRequest returns the unique id accociated to the request if any.

MethodHandler adds the request method as a field to the context's logger using fieldKey as field key.

NewHandler injects log into requests context.

RefererHandler adds the request's referer as a field to the context's logger using fieldKey as field key.

RemoteAddrHandler adds the request's remote address as a field to the context's logger using fieldKey as field key.

RequestHandler adds the request method and URL as a field to the context's logger using fieldKey as field key.

RequestIDHandler returns a handler setting a unique id to the request which can be gathered using IDFromRequest(req).

URLHandler adds the requested URL as a field to the context's logger using fieldKey as field key.

UserAgentHandler adds the request's user-agent as a field to the context's logger using fieldKey as field key.