EventLogging includes a web server intended to handle requests for its beacon image, *only* during development. I find it works for a while, then goes unresponsive.
The last time this happened it also went to 100% of my CPU. strace shows endless
recvfrom(4, "", 1024, 0, NULL, NULL) = 0
and lsof show that file descriptor 4 is
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
php 23276 spage 4u IPv4 1437730 0t0 TCP localhost:tproxy->localhost:40721 (CLOSE_WAIT)
Workaround: kill -9 and restart. (For some reason a regular kill doesn't take, despite the code to "exit cleanly on SIGTERM".)
Version: unspecified
Severity: minor