On Tue, Jun 26, 2012 at 10:24:11PM -0400, paphillon wrote: > I need to compile Nginx with --with-debug option. > > Will there be any performance implications if I have this flag set but > NOT set the error log to debug_* when I don't want to debug or > troubleshoot any issue? No. Using http://nginx.org/r/debug_connection is also worth considering.