How do I check PM2 logs?
Type pm2 log in a shell and you get an overview of the last 15 log lines and the last 15 error lines in realtime. At the top of these log lines, the location of your logfile is shown. You can also type pm2 log –lines 1000 to show more lines, in this case 1000.
How do I stop PM2 logs?
1 Answer. You can pass /dev/null to error_file or out_file to disable logs saving.
Does PM2 auto restart?
PM2 will keep your application forever alive, auto-restarting across crashes and machine restarts.
What is PM2 runtime?
pm2-runtime designed for Docker container which keeps an application in the foreground which keep the container running, pm2 is designed for normal usage where you send or run the application in the background.
How do you reset pm2 service?
You simply have to copy/paste the line PM2 gives you and the startup script will be configured for your OS. As you can see the process/service was restarted automatically.
How do I run a pm2?
You may skip the information that you do not need, but following the steps closely may provide some advantages.
- Create a Safe Account to Run Your Code.
- Login as the Safe User.
- Install GIT.
- Install Latest Node.
- Give Safe User Permission To Use Port 80.
- Use NPM To Install A Package Called PM2.
- Create a Simple Node App.
What does pm2 delete do?
Actions
| Command | Description |
|---|---|
| pm2 restart 0 | Restart specific process id |
| pm2 delete 0 | Will remove process from pm2 list |
| pm2 delete all | Will remove all processes from pm2 list |
| pm2 save | Save processes list to respawn at reboot |
How do I restart a pm2 process?
Restart on file change To totally disable the watch feature, do: pm2 stop app –watch or toggle the watch option on application restart via pm2 restart app –watch .
How do I enable pm2 watching?
Or via configuration file set the option watch: true . If an application is started with the –watch option, stopping the app will not prevent it to be restarted on file change. To totally disable the watch feature, do: pm2 stop app –watch or toggle the watch option on application restart via pm2 restart app –watch .
How does pm2 restart work?
With reload, pm2 restarts all processes one by one, always keeping at least one process running. It also states that: If the reload system hasn’t managed to reload your application, a timeout will fallback to a classic restart.
Why do we use pm2?
PM2: A production process manager for Node. js applications that has a built-in load balancer. PM2 enables you to keep applications alive forever, reloads them without downtime, helps you to manage application logging, monitoring, and clustering. Includes a CLI to build, package, and deploy Node.
How do I start pm2 daemon?
To automatically generate and configuration a startup script just type the command (without sudo) pm2 startup :
- $ pm2 startup [PM2] You have to run this command as root.
- sudo su -c “env PATH=$PATH:/home/unitech/.nvm/versions/node/v14.3/bin pm2 startup -u –hp
- $ pm2 unstartup.
