I can add here my five cents:

Since a while, there is an API to request individual events. Have a look at the new "Event Dump" page (which is a pure custom page using mjsonrpc_call("bm_receive_event") ).
In the mjsonrpc call you can specify the "midas even buffer", which is "SYSTEM" by default where all front-end dump their data. Nothing prevents you to create a new
buffer "ANALYZER" and send analyzed events there from your analyzer. The logger only listens to SYSTEM, so does not store these analyzed events. But you can use
the bm_receive_event call to request those analyzed events in a custom page and make a nice single event display from it. This technique would not require any 
modification in midas, just add code to your analyzer to send events to a new buffer.

Best,
Stefan