[SSSD] [sssd PR#5585][comment] Poor man's backtrace.

[pbrezina]

  URL: https://github.com/SSSD/sssd/pull/5585
Title: #5585: Poor man's backtrace.

pbrezina commented:
"""
Pushed PR: https://github.com/SSSD/sssd/pull/5585

* `master`
    * 80963d683a0c7fd146fcfd21770990043b9d8449 - SBUS: changed debug level in
sbus_issue_request_done() to avoid backtrace dump in case of
'ERR_MISSING_DP_TARGET'
    * 6fb987b5cf64675a42dfaaccc877ed867867bd73 - SERVER: decrease log level in
`orderly_shutdown()` to avoid backtrace in this case.
    * f693078fe44ff0ae2f2c53180afaf532cfb92a1f - CERTMAP: removed "sss_certmap
initialized" debug
    * 97f046e72bdec06356a5ed5295f283d0529eb440 - DEBUG: log IMPORTANT_INFO if any bit
>= OP_FAILURE is on
    * 0aaf61c66b6f2758f89152f946360e00755a9846 - DEBUG: makes debug backtrace switchable
    * 6b78b7aa802529fc885877f326650fb7e6527607 - CACHE_REQ: fixed REVERSE_INULL warning
    * e3426ebeb52a821495ea5d34fdc408fe23df7416 - PAM: fixes a couple of covscan issues
    * 59ba14e5a70ed0b9253c7a881d664fcd28c337e7 - DEBUG: poor man's backtrace
    * f66b5aedab31f22642a50df8f7f458af8d3d7391 - DEBUG: got rid of most explicit
DEBUG_IS_SET checks as a preliminary step for "logs backtrace" feature

"""

See the full comment at https://github.com/SSSD/sssd/pull/5585#issuecomment-832769687