[PATCH proxmox-backup 0/6] fix #7024: add more information inside backup logs

[Shan Shaji <s.shaji@proxmox.com>]

This series addresses three issues:
- File number statistics not being shown under change detection summary for data and
  legacy mode.
- The pogress logs were not showing the number of processed files.
- There was no verbose option.

Changes since RFC: Thanks to @Christian Ebner
  - Patch 2/6: Add more helper functions to PxarArchiverProgressStats
    and change their visibility to pub(crate).
  - Patch 3/6: Use the new helper functions to show the summary for
    both legacy mode and data mode.
  - Patch 4/6: Add a preparatory patch for sharing UploadCounters
    inside the progress logger callback used in patch 5/6.
  - Patch 5/6: Instead of passing PxarArchiverProgressStats around,
    add a callback to UploadOptions that accepts UploadCounters and
    TimeSpan as parameters. At the UploadOptions creation site, a
    closure can then be passed that takes the pxar archiver stats and
    logs the output.
  - Patch 6/6: Instead of switching the log level based on the verbose
    flag, bump the log level to info and gate the output behind the
    verbose flag.
  - Reword and fix some commit body messages. 

Shan Shaji (6):
  client: pxar: rename `ReuseStats` struct to PxarArchiverProgressStats
  client: pxar:  use atomic values in `PxarArchiverProgressStats`
  fix #7024: pxar: show archiver summary for legacy and data mode
  client: backup_stats: move `uploaded_len` counter to `UploadCounters`
  fix #7024: cli: add more information inside the backup progress logs
  fix #7024: cli: add option to enable verbose logs

 pbs-client/src/backup_stats.rs                |  16 +-
 pbs-client/src/backup_writer.rs               |  43 ++---
 pbs-client/src/lib.rs                         |   2 +-
 pbs-client/src/pxar/create.rs                 | 179 ++++++++++++++----
 pbs-client/src/pxar/mod.rs                    |   3 +-
 pbs-client/src/pxar/tools.rs                  |   9 +-
 pbs-client/src/pxar_backup_stream.rs          |  13 +-
 proxmox-backup-client/src/main.rs             |  65 ++++++-
 .../src/proxmox_restore_daemon/api.rs         |   2 +
 pxar-bin/src/main.rs                          |   2 +
 tests/catar.rs                                |   1 +
 11 files changed, 260 insertions(+), 75 deletions(-)

-- 
2.47.3