Catch all uncaughtException for Node js app

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You can use process ‘uncaughtException‘ and ‘unhandledRejection‘ events.

Also remember that it is not safe to resume normal operation after ‘uncaughtException‘, because the system becomes corrupted:

The correct use of ‘uncaughtException‘ is to perform synchronous
cleanup of allocated resources (e.g. file descriptors, handles, etc)
before shutting down the process.

Example:

process
  .on('unhandledRejection', (reason, p) => {
    console.error(reason, 'Unhandled Rejection at Promise', p);
  })
  .on('uncaughtException', err => {
    console.error(err, 'Uncaught Exception thrown');
    process.exit(1);
  });

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