dev.console.max.operator.events = 5000
l2.operator.events.store = 1500
The operator can also export all the events into a text file by clicking "Export" button. This text file can be very handy to be sent in case of debugging for what went wrong in the cluster. Below is the screen shot for the same.
This feature is aimed to reduce the pain point of looking into huge log files to debug what went wrong and also for the operator to know the overall health of the system so that he/she can take corrective measures in case of trouble.
Feed back for this are most welcome.