fix: support ScoreDebug formatting for paths

[umaucher]

Summary

• Convert Path and PathBuf log arguments to logger-compatible owned strings.
• Preserve {:?} debug formatting semantics for paths.
• Add an explicit ScoreDebug implementation for JsonBackend.

Validation

• bazel test --config=per-x86_64-linux --@score_baselibs//score/log_rust:safety_level=asil_b -- //src/rust/rust_kvs:tests
• bazel build --config=per-x86_64-linux --@score_baselibs//score/log_rust:safety_level=asil_b -- //src/rust/rust_kvs_tool:kvs_tool

Closes #375

[github-actions]

License Check Results

🚀 The license check job ran with the Bazel command:

bazel run --lockfile_mode=error //:license-check

Status: ⚠️ Needs Review

Click to expand output

[License Check Output]
Extracting Bazel installation...
Starting local Bazel server (8.6.0) and connecting to it...
INFO: Invocation ID: 303533ab-3087-419f-9c5d-96fe733544a0
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Analyzing: target //:license-check (90 packages loaded, 10 targets configured)

Analyzing: target //:license-check (90 packages loaded, 10 targets configured)

Analyzing: target //:license-check (149 packages loaded, 3125 targets configured)

Analyzing: target //:license-check (149 packages loaded, 3125 targets configured)

Analyzing: target //:license-check (149 packages loaded, 3125 targets configured)

Analyzing: target //:license-check (163 packages loaded, 6228 targets configured)

Analyzing: target //:license-check (163 packages loaded, 6228 targets configured)

Analyzing: target //:license-check (176 packages loaded, 11384 targets configured)

Analyzing: target //:license-check (177 packages loaded, 11510 targets configured)

INFO: Analyzed target //:license-check (177 packages loaded, 11510 targets configured).
[13 / 17] JavaToolchainCompileClasses external/rules_java+/toolchains/platformclasspath_classes; 0s disk-cache, processwrapper-sandbox ... (2 actions running)
INFO: From Generating Dash formatted dependency file ...:
INFO: Successfully converted 66 packages from Cargo.lock to bazel-out/k8-fastbuild/bin/formatted.txt
[16 / 17] Building license.check.license_check.jar (); 0s disk-cache, multiplex-worker
INFO: Found 1 target...
Target //:license.check.license_check up-to-date:
  bazel-bin/license.check.license_check
  bazel-bin/license.check.license_check.jar
INFO: Elapsed time: 27.754s, Critical Path: 2.00s
INFO: 17 processes: 12 internal, 4 processwrapper-sandbox, 1 worker.
INFO: Build completed successfully, 17 total actions
INFO: Running command line: bazel-bin/license.check.license_check ./formatted.txt <args omitted>
usage: org.eclipse.dash.licenses.cli.Main [-batch <int>] [-cd <url>]
       [-confidence <int>] [-ef <url>] [-excludeSources <sources>] [-help] [-lic
       <url>] [-project <shortname>] [-repo <url>] [-review] [-summary <file>]
       [-timeout <seconds>] [-token <token>]

[github-actions]

The created documentation from the pull request is available at: docu-html

[arkjedrz]

Why is it required to cast Path and PathBuf to string? .bazelrc for persistency already has build --@score_baselibs//score/log_rust:safety_level=qm, which enables ScoreDebug implementations for those types.

Please also check what's the current state of Path and PathBuf certification. If it's going to be certified then safety_level=qm implementations can be moved into main one in log_rust implementation. If not then persistency should move from using them - replace with strings, with in-repo reimplementation, or even better - a baselibs one.

Once those topics are sorted out I can proceed with a review.

[umaucher]

set to draft until #375 is clarified

[umaucher]

got obsolete see description in the bug ticket #375