#19986 Print stack traces for `-ldebug` or `-ltrace` by default Issue created by huonw Is your feature request related to a problem? Please describe. When a user runs into a problem like #19979, it's sensible to increase logging, e.g. passing

-ldebug

or

-ltrace

. But this doesn't show all info that's potentially relevant, because (AIUI) full stack traces are only shown via the separate flag

--print-stacktrace

. Describe the solution you'd like Maybe we could make this a bit smoother by implicitly enabling stack trace printing at more verbose log levels (DEBUG or TRACE). Describe alternatives you've considered Alternatively, we log stack traces at

DEBUG

level so they automatically show up for

-ldebug

, as an orthogonal aspect to

--print-stacktrace

. Additional context N/A pantsbuild/pants