使用 PM2 记录到 Papertrail

Question

I'm trying to get my node app logs to show up on papertrail using pm2 as my process manager.

As of now, I have the pm2 logging to a file defined in my process.json . I want to set it up where I keep a local copy of my logs as well as send them to papertrail so I can see them without ssh.

I followed the papertrail start guide and added the output to /etc/rsyslog.conf and on papertrail's console, i see the following:

Sep 28 16:35:47 ip-172-31-16-83 sudo:    ubuntu : TTY=pts/0 ; PWD=/home/ubuntu/api-nodejs ; USER=root ; COMMAND=/usr/bin/nano /etc/rsyslog.conf
Sep 28 16:35:47 ip-172-31-16-83 sudo:  pam_unix(sudo:session): session opened for user root by ubuntu(uid=0)
Sep 28 16:36:03 ip-172-31-16-83 sudo:  pam_unix(sudo:session): session closed for user root
Sep 28 16:36:05 ip-172-31-16-83 sudo:    ubuntu : TTY=pts/0 ; PWD=/home/ubuntu/api-nodejs ; USER=root ; COMMAND=/usr/bin/nano /etc/rsyslog.conf
Sep 28 16:36:05 ip-172-31-16-83 sudo:  pam_unix(sudo:session): session opened for user root by ubuntu(uid=0)
Sep 28 16:36:23 ip-172-31-16-83 sudo:  pam_unix(sudo:session): session closed for user root
Sep 28 16:36:27 ip-172-31-16-83 sudo:    ubuntu : TTY=pts/0 ; PWD=/home/ubuntu/api-nodejs ; USER=root ; COMMAND=/usr/sbin/service rsyslog restart
Sep 28 16:36:27 ip-172-31-16-83 sudo:  pam_unix(sudo:session): session opened for user root by ubuntu(uid=0)
Sep 28 16:36:27 ip-172-31-16-83 rsyslogd:  [origin software="rsyslogd" swVersion="7.4.4" x-pid="12850" x-info="http://www.rsyslog.com"] exiting on signal 15.
Sep 28 16:36:27 ip-172-31-16-83 rsyslogd:  [origin software="rsyslogd" swVersion="7.4.4" x-pid="12939" x-info="http://www.rsyslog.com"] start
Sep 28 16:36:27 ip-172-31-16-83 rsyslogd-2307:  warning: ~ action is deprecated, consider using the 'stop' statement instead [try http://www.rsyslog.com/e/2307 ]
Sep 28 16:36:27 ip-172-31-16-83 rsyslogd:  rsyslogd's groupid changed to 104
Sep 28 16:36:27 ip-172-31-16-83 rsyslogd:  rsyslogd's userid changed to 101
Sep 28 16:36:27 ip-172-31-16-83 sudo:  pam_unix(sudo:session): session closed for user root

Anyone got some experience with pm2 and paprtrail? Is PM2 completely bypassing rsyslog and is there a way for me to pipe pm2's log to papertrail another way?

Answer 1

我建议您使用pm2 总线 api制作一个pm2 模块来侦听日志事件（即log:out或log:err ），并将它们发送到您希望它们去的地方。