Update columns list with the new “conn_trace_id” column

AWS added this column some time in May 2024.

Print candidate ALB names if exact match not found

-p flag allows selecting which AWS profile to use

Update dependencies, make inserts a bit faster

Don't create unnecessary unique indexes

Update dependencies

Reduce console output verbosity

Skip loading already processed log files

Allow plain HH:MM time format for today

Tweak usage text a bit