As of the last commit to src/lib/libevent/log.c the library no longer prints to stderr. Update man page accordingly.
Ok? Index: event.3 =================================================================== RCS file: /cvs/src/lib/libevent/event.3,v retrieving revision 1.53 diff -u -p -r1.53 event.3 --- event.3 29 Jun 2017 01:25:59 -0000 1.53 +++ event.3 4 Aug 2017 14:08:44 -0000 @@ -517,10 +517,6 @@ by setting the environment variable or .Va EVENT_NOSELECT , respectively. -By setting the environment variable -.Va EVENT_SHOW_METHOD , -.Nm libevent -displays the kernel notification method that it uses. .Sh RETURN VALUES Upon successful completion .Fn event_add