Add traces for snapshot related updates

[sfc-gh-clin]

Add logging and update comments.

Code-Reviewer Section

The general pull request guidelines can be found here.

Please check each of the following things and check all boxes before accepting a PR.

• [ ] The PR has a description, explaining both the problem and the solution.
• [ ] The description mentions which forms of testing were done and the testing seems reasonable.
• [ ] Every function/class/actor that was touched is reasonably well documented.

For Release-Branches

If this PR is made against a release-branch, please also check the following:

• [ ] This change/bugfix is a cherry-pick from the next younger branch (younger release-branch or main if this is the youngest branch)
• [ ] There is a good reason why this PR needs to go into a release branch and this reason is documented (either in the description above or in a linked GitHub issue)

[foundationdb-ci]

Result of foundationdb-pr on Linux CentOS 7

• Commit ID: 31969d0e79d61f05601140561d1c8141b5bf00de
• Duration 0:04:50
• Result: :x: FAILED
• Error: Error while executing command: if [[ $(git diff --shortstat 2> /dev/null | tail -n1) == "" ]]; then echo "CODE FORMAT CLEAN"; else echo "CODE FORMAT NOT CLEAN"; echo; echo "THE FOLLOWING FILES NEED TO BE FORMATTED"; echo; git ls-files -m; echo; exit 1; fi. Reason: exit status 1
• Build Logs (available for 30 days)

[foundationdb-ci]

Result of foundationdb-pr-cluster-tests on Linux CentOS 7

• Commit ID: 31969d0e79d61f05601140561d1c8141b5bf00de
• Duration 0:07:20
• Result: :x: FAILED
• Error: Error while executing command: if [[ $(git diff --shortstat 2> /dev/null | tail -n1) == "" ]]; then echo "CODE FORMAT CLEAN"; else echo "CODE FORMAT NOT CLEAN"; echo; echo "THE FOLLOWING FILES NEED TO BE FORMATTED"; echo; git ls-files -m; echo; exit 1; fi. Reason: exit status 1
• Build Logs (available for 30 days)

[foundationdb-ci]

Result of foundationdb-pr-macos on macOS BigSur 11.5.2

• Commit ID: 31969d0e79d61f05601140561d1c8141b5bf00de
• Duration 0:44:06
• Result: :white_check_mark: SUCCEEDED
• Error: N/A
• Build Logs (available for 30 days)

[fdb-windows-ci]

Doxense CI Report for Windows 10

• Commit ID: 418d061b3791911483142efdb0eaf28dc6f7fa5b
• Result: :heavy_check_mark: SUCCEEDED
• Build Logs (available for 30 days)

[foundationdb-ci]

Result of foundationdb-pr on Linux CentOS 7

• Commit ID: 418d061b3791911483142efdb0eaf28dc6f7fa5b
• Duration 1:08:51
• Result: :white_check_mark: SUCCEEDED
• Error: N/A
• Build Logs (available for 30 days)

[foundationdb-ci]

Result of foundationdb-pr-cluster-tests on Linux CentOS 7

• Commit ID: 418d061b3791911483142efdb0eaf28dc6f7fa5b
• Duration 1:19:02
• Result: :x: FAILED
• Error: Error in UPLOAD_ARTIFACTS phase: [fdb-kubernetes-tests: [report files not found in build]]
• Build Logs (available for 30 days)