exceptions on cli not logged

Since 0d2898a0 excpetions and tracback are no longer show on the CLI, but the logfile remains empty or hold the sames logs sent to stderr:

[postgres@pg2 pglift]$ pglift --log-level DEBUG instance describe desc 13
INFO:2021-09-10 17:05:49 - pglift - /usr/pgsql-13/bin/pg_ctl --version
DEBUG:2021-09-10 17:05:49 - pglift - /usr/pgsql-13/bin/pg_ctl: pg_ctl (PostgreSQL) 13.4
INFO:2021-09-10 17:05:49 - pglift - /usr/pgsql-13/bin/pg_ctl status -D /srv/pgsql/13/desc/data
DEBUG:2021-09-10 17:05:49 - pglift - /usr/pgsql-13/bin/pg_ctl: pg_ctl: server is running (PID: 4624)
DEBUG:2021-09-10 17:05:49 - pglift - /usr/pgsql-13/bin/pg_ctl: /usr/pgsql-13/bin/postgres "-D" "/srv/pgsql/13/desc/data"
Error: an unexpected error occurred, this is probably a bug; details can be found at /tmp/pglift-q8n7l7co.log
[postgres@pg2 pglift]$ cat /tmp/pglift-q8n7l7co.log
INFO:2021-09-10 17:05:49 - pglift - /usr/pgsql-13/bin/pg_ctl --version
DEBUG:2021-09-10 17:05:49 - pglift - /usr/pgsql-13/bin/pg_ctl: pg_ctl (PostgreSQL) 13.4
INFO:2021-09-10 17:05:49 - pglift - /usr/pgsql-13/bin/pg_ctl status -D /srv/pgsql/13/desc/data
DEBUG:2021-09-10 17:05:49 - pglift - /usr/pgsql-13/bin/pg_ctl: pg_ctl: server is running (PID: 4624)
DEBUG:2021-09-10 17:05:49 - pglift - /usr/pgsql-13/bin/pg_ctl: /usr/pgsql-13/bin/postgres "-D" "/srv/pgsql/13/desc/data"
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