Too many logs are output at shutdown with graceful shutdown.

[KimSeongIl]

Your issue may already be reported!
Please search on the issue tracker before creating one.

What's going wrong?

Too many logs are output at shutdown.

How could we reproduce this issue?

Supporting information

Please run the following command (available on PM2 >= 2.6)

pm2 start app/main.js --no-daemon --kill-timeout=10000 -i 4

kill -15 <pm2 id>

PM2        | pid=4382 msg=failed to kill - retrying in 100ms
PM2        | pid=4399 msg=failed to kill - retrying in 100ms
PM2        | pid=4364 msg=failed to kill - retrying in 100ms
PM2        | pid=4365 msg=failed to kill - retrying in 100ms
PM2        | pid=4382 msg=failed to kill - retrying in 100ms
PM2        | pid=4399 msg=failed to kill - retrying in 100ms
PM2        | pid=4364 msg=failed to kill - retrying in 100ms
PM2        | pid=4365 msg=failed to kill - retrying in 100ms
PM2        | pid=4382 msg=failed to kill - retrying in 100ms
PM2        | pid=4399 msg=failed to kill - retrying in 100ms
PM2        | pid=4364 msg=failed to kill - retrying in 100ms
PM2        | pid=4365 msg=failed to kill - retrying in 100ms
...........
...........

Too many logs are output at shutdown.
How can I hide or delay the log?

The logs are very much output until the time set by kill-timeout.

[wallet77]

PM2 3.0.0 has been released:

$ npm install pm2@latest -g
$ pm2 update

Be aware of breaking changes, especially drop support for node 0.12.
Full list here : https://github.com/Unitech/pm2/blob/master/CHANGELOG.md