tl;dr: if you need to analyze a log file (MOZ_LOG), you may want to make
it easy with https://janbambas.cz/moz/logan/
Long version: have a 1TB log to dive into? Yeah.. been there :) So,
couple months back I started to work on a log analyzer that would make
filtering and reading large, specifically network, logs easier, more
reliable and faster. We often hunt for 'the network channel' with 'the
url' and what its socket or http/2 session was doing. Before logan this
was hard (grep and grep and so on..). Now, load your logs to logan and
search for your objects of interest in a very convenient way.
Logan front page links to documentation on use and hacking, as well as
to its github repo.
The parser is very generic and extendible, open to adding new parsing
rules and object tracking! There is also a network breakdown/diagnostic
functionality, see [1].
Cheers!
-hb-
[1]
https://www.janbambas.cz/mozilla-log-analyzer-added-basic-network-diagnostics/
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