App Filtering or Searching of live event log

I have a Rachio sprinkler controller and a FortrezZ flow meter. Together they produce over a 1000 events in a two hour period. It would really help if I could review these events through a filter. I would want entries that contain "gpm or “watering is on”. This way I could review the flows of each zone for broken valves or lines which have cost me hundreds of dollars each time. Now I must go to my laptop and scroll through all the events and copy them and paste them into a spread sheet. Then I am able to filter the events of interest…