I know that we have to create a custom dashboard for the same. But what i am curious to know is Where do i get the necessary details as all the log files that i checked do not give me the complete information, in the sense i need the source of such information for me.
Well, Postgre is the database that Qlik uses. Another possibility that i have in mind is that if i can read the data stored in this DB some way or the other, not sure how if this data would help me.
You should investigate the Operations Monitor in Administration stream, or/and you can create an application that read data from Operations Monitor, and/or your application (As far as I know one binary load is permitted per load script, you should read the raw logs, and binary load the other application).
The new analyser application needs a reload task with event trigger to the original application.