Disabling ServerDescriptionChanged events being logged in Ruby driver

Working with Data Drivers
1

Hi,

I am using MongoDB with Mongoid (i.e. Ruby driver). The DB is in Atlas. When driver log level is set to debug, a lot of Mongo::Monitoring::Event::ServerDescriptionChanged events are printed to the log.

Is there a way for me to disable only these events? I want to see the queries that are being made but I do not want these topology changed events.

I tried setting monitoring to false, but that disabled the query logging also. The same happens when I set the log level of the driver logger to INFO.

I want to see the queries being made for debugging my application but the server EVENT log lines are just drowning all the wanted log lines.

2

You can define your own event listeners for command events that would log queries. You could also copy-paste the driver’s listener implementations and adjust their log level. https://docs.mongodb.com/ruby-driver/master/tutorials/ruby-driver-monitoring/#command-monitoring

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