[pbs-devel] applied: [PATCH proxmox-backup] api: backup: include previous snapshot name in log message

[Wolfgang Bumiller]

applied, thanks

On Tue, Apr 15, 2025 at 11:11:15AM +0200, Christian Ebner wrote:
> Extends the log messages written to the server's backup worker task
> log to include the snapshot name which is used as previous snapshot.
> 
> This information facilitates debugging efforts, as the previous
> snapshot might have been pruned since.
> 
> For example, instead of
> ```
> download 'index.json.blob' from previous backup.
> register chunks in 'drive-scsi0.img.fidx' from previous backup.
> download 'drive-scsi0.img.fidx' from previous backup.
> ```
> 
> this now logs
> ```
> download 'index.json.blob' from previous backup 'vm/101/2025-04-15T09:02:10Z'.
> register chunks in 'drive-scsi0.img.fidx' from previous backup 'vm/101/2025-04-15T09:02:10Z'.
> download 'drive-scsi0.img.fidx' from previous backup 'vm/101/2025-04-15T09:02:10Z'.
> ```
> 
> Signed-off-by: Christian Ebner <c.ebner at proxmox.com>
> ---
> This information is of great interest when debugging issues like, e.g.
> https://my.proxmox.com/en/dbsfk/ticket/view/17530
> 
>  src/api2/backup/mod.rs | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/src/api2/backup/mod.rs b/src/api2/backup/mod.rs
> index 344c80d46..629df933e 100644
> --- a/src/api2/backup/mod.rs
> +++ b/src/api2/backup/mod.rs
> @@ -853,8 +853,8 @@ fn download_previous(
>              };
>              if let Some(index) = index {
>                  env.log(format!(
> -                    "register chunks in '{}' from previous backup.",
> -                    archive_name
> +                    "register chunks in '{archive_name}' from previous backup '{}'.",
> +                    last_backup.backup_dir.dir(),
>                  ));
>  
>                  for pos in 0..index.index_count() {
> @@ -865,7 +865,10 @@ fn download_previous(
>              }
>          }
>  
> -        env.log(format!("download '{}' from previous backup.", archive_name));
> +        env.log(format!(
> +            "download '{archive_name}' from previous backup '{}'.",
> +            last_backup.backup_dir.dir(),
> +        ));
>          crate::api2::helpers::create_download_response(path).await
>      }
>      .boxed()
> -- 
> 2.39.5