Also moved pbs-datastore/src/task.rs to pbs-tools, which now depends on 'log'.
otherwise this context is missing in some tasks (e.g. tape restore) and it is unclear where it came from Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>