[SSSD] [sssd PR#927][comment] Add processing to save errno before outputting DEBUG

[pbrezina]

URL: https://github.com/SSSD/sssd/pull/927
Title: #927: Add processing to save errno before outputting DEBUG

pbrezina commented:
"""
* `master`
    * 9f398c7b0d5b1bb06c988dc31fd96983020d8ea5 - Add processing to save errno before outputting DEBUG

"""

See the full comment at https://github.com/SSSD/sssd/pull/927#issuecomment-551055648