pm2/doc/EVENTS.md

Event list emitted by PM2

All events are sent via God.bus.emit (EventEmitter2) then broadcasted to a pub-emitter (pm2-axon). To retrieve these events you need to connect with pm2-interface to the local PM2.

PM2 builtin events

• process:exception

• log:err

• log:out

• pm2:kill

• process:event

  • restart
  • delete
  • stop
  • restart overlimit
  • exit
  • start
  • online

Event emitted by AXM

These events are emitted via the AXM module (keymetrics/axm) to notify about different kind of actions. Currently they are sent via process.send (https://github.com/keymetrics/axm/blob/master/lib/utils/transport.js#L9) to PM2 via the IPC channel.

• human:event
• process:exception
• http:transaction
• axm:action
• axm:reply

Output data

Once broadcasted to the pub-emitter (pm2-axon) each events respect this structure:

Event emitted : event type

Event data:

{
  at      : Unix timestamp in second,
  data    : Mixed data,
  process : {
    (all pm2_env keys and values)
  }
}