Let's say I have a bunch of log messages containing severity, application name along with the actual message.
Now I want to display the count of these messages with an ability to filter using other columns.
Message Application Severity Count
message1 App1 error 20
message2 App2 critical 2
And so on...
Now I know how to create a data table with Message and Count columns. But is it possible to add more columns to it so that data can be filtered easily at run-time? I know I can use "Add a filter" option but this interface will be used by other users and I want to make it simple for them where they have to only click on + or - for a field.