I have a nodejs application which is using sequelize and sequelize-pool for connecting with database. I am working on enabling monitoring for this application.
I am using prom-client and collecting default set of metrics, which includes heap usage, etc.
I would like to monitor metrics like used connections, connection timeouts, etc. as well. I think we might be able to plug in a custom metric to be able to do that.
However, would like to know if there are any existing npm modules or patterns that I can leverage here.
Would appreciate any pointers on this. Thanks!