[PATCH v2 0/5] logging: add log cleanup for obsolete domains

[Oleg Vasilev]

Presently, logs from deleted domains remain forever. Particular motivation
comes from the case when libguestfs has repeatedly created transient VMs,
which in turn created plenty of logs. This takes up space and lots of files
troubles filesystem navigation.

More motivation in [1]. Patch solving same problem in [2].

Changes in v2: substantial rework according to Martin Kletzander's comments

v1: https://www.mail-archive.com/libvir-list@redhat.com/msg233754.html

[1]: https://listman.redhat.com/archives/libvir-list/2022-February/228149.html

[2]: https://listman.redhat.com/archives/libvir-list/2022-February/msg00865.html

CC: Martin Kletzander <mkletzan at redhat.com>

Oleg Vasilev (5):
  logging: refactor to store config inside log handler
  logging: move virLogHandler to header
  logging: add configuration for future log cleaner
  logging: add log cleanup for obsolete domains
  logging: use the log cleaner

 po/POTFILES                      |   1 +
 src/logging/log_cleaner.c        | 276 +++++++++++++++++++++++++++++++
 src/logging/log_cleaner.h        |  29 ++++
 src/logging/log_daemon.c         |   6 +-
 src/logging/log_daemon_config.c  |   9 +
 src/logging/log_daemon_config.h  |   3 +
 src/logging/log_handler.c        |  64 +++----
 src/logging/log_handler.h        |  50 ++++--
 src/logging/meson.build          |   1 +
 src/logging/test_virtlogd.aug.in |   2 +
 src/logging/virtlogd.aug         |   2 +
 src/logging/virtlogd.conf        |  14 ++
 12 files changed, 399 insertions(+), 58 deletions(-)
 create mode 100644 src/logging/log_cleaner.c
 create mode 100644 src/logging/log_cleaner.h

-- 
2.38.1