What are the numbers after the HTTP status codes in the dev_appserver.py logs in App Engine?

Question

When I run dev_appserver.pylocally, I see messages like this:

INFO     2014-01-05 02:19 ... default: "GET / HTTP/1.1" 200 793
INFO     2014-01-05 02:19 ... default: "GET /static/css/style.css HTTP/1.1" 200 1253
INFO     2014-01-05 02:20 ... default: "GET / HTTP/1.1" 200 801
...

What do the numbers at the end of the lines mean? In this case, 793, 1253, 801?

Answer 1

According to the agreement on the general Apache log format, these numbers are the Content-Lengthcorresponding responses.

If you're interested, look in the SDK at lib/cherrypy/cherrypy/_cplogging.pyin access()(~ line 207).