Group timezone(?'timezone'.*) .*any character (except for line terminators), repeated any number of times
the literal (3210 / 408 / 2016)
Group log_level(?'log_level'\b\w+\b) \ban ASCII word boundary
\w+any word character, repeated at least once
\ban ASCII word boundary
the literal (3210 / 408 / 2016)
\[the literal [ (9110 / 1338 / 5B16)
.*?any character (except for line terminators), repeated any number of times
\]the literal ] (9310 / 1358 / 5D16)
g modifier: global. Finds all matches instead of stopping after the first