Hello! On Tue, May 05, 2015 at 08:08:42AM -0400, Larry Martell wrote:
> On Sun, May 3, 2015 at 8:18 AM, Maxim Dounin <[email protected]> wrote: > > Hello! > > > > On Fri, May 01, 2015 at 12:04:51PM -0400, Larry Martell wrote: > > > >> Prior to now, all the django projects I've worked on have used apache > >> and WSGI. With those, when an error occurred I went to > >> /var/log/httpd/error_log and details of the error were clearly there. > >> > >> Now for the first time I am working on a project using nginx and > >> uWSGI. Here, the /var/log/nginx/error_log is always empty. And the > >> uWSGI logs have some messages, but nothing about any errors. In this > >> setup where would I go to find the errors that > >> /var/log/httpd/error_log logs? Is there some config setting that is > >> suppressing the nginx errors? > > > > The uwsgi protocol doesn't include an error stream from an > > application to nginx. That is, if you are looking for errors > > generated by your application, you should look into uWSGI logs. > > > > Own nginx logs can be controlled using the error_log directive, > > see http://nginx.org/r/error_log. But I suspect it's not what are > > you looking for, see above. > > When my app has, for example, a syntax error, then yes, that appears > in the uWSGI log. But what I was talking about are the HTTP errors > like a 500 or a 400. When I get those there's nothing in the logs. If an error is returned by your application and/or uWSGI, then its reasons are expected to be in your application logs (or the uWSGI logs). If an error is returned by nginx (e.g., because a client sent an invalid request and nginx returned 400), then reasons should be in nginx error log. Client-related errors, though, are usually logged at the "info" level, and won't be visible in error log by default, see http://nginx.org/r/error_log. Note well that nginx error logs are highly customizeable, and it is possible that you are looking into a wrong file. In particular, please note that default error log can be redefined during compilation (see "nginx -V" output to find out which one is used by default), and can also be redefined on a per-server or a per-location basis (check your configs to find out if it's the case). -- Maxim Dounin http://nginx.org/ _______________________________________________ nginx mailing list [email protected] http://mailman.nginx.org/mailman/listinfo/nginx
