Nice indeed!
Let me try to illustrate the remaining issue with search that I encountered. Here I searched for a part (let’s say “test”) of an email address (“john_test@bla.com”). It is found but only one entry is displayed:
When I step through the logs manually, however, I find multiple instances of that very same email address which should also have been found, for example:
(Sorry for the red bars, you’ll have to take my word for it that it’s actually the same address. 
Happy to uncensored logs with mods via PN, of course!)