log: mw_log_fmt implementation

[arkjedrz]

• Replacement for core::fmt.
• Partial implementation of common types.
• ScoreDebug implementation helpers.
• Unit tests.

Notes for Reviewer

Pre-Review Checklist for the PR Author

• PR title is short, expressive and meaningful
• Commits are properly organized
• Relevant issues are linked in the References section
• Tests are conducted
• Unit tests are added

Checklist for the PR Reviewer

• Commits are properly organized and messages are according to the guideline
• Unit tests have been written for new behavior
• Public API is documented
• PR title describes the changes

Post-review Checklist for the PR Author

• All open points are addressed and tracked via issues

References

Closes #

[github-actions]

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DEBUG: Rule 'rust_qnx8_toolchain+' indicated that a canonical reproducible form can be obtained by modifying arguments integrity = "sha256-eQOopREOYCL5vtTb6c1cwZrql4GVrJ1FqgxarQRe1xs="
DEBUG: Repository rust_qnx8_toolchain+ instantiated at:
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WARNING: For repository 'aspect_rules_lint', the root module requires module version aspect_rules_lint@1.0.3, but got aspect_rules_lint@1.5.3 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'buildifier_prebuilt', the root module requires module version buildifier_prebuilt@7.3.1, but got buildifier_prebuilt@8.2.0.2 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
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Analyzing: target //:license-check (147 packages loaded, 4818 targets configured)

INFO: Analyzed target //:license-check (152 packages loaded, 4876 targets configured).
INFO: From Generating Dash formatted dependency file ...:
WARNING: No packages found in Cargo.lock.
INFO: Successfully converted 0 packages from Cargo.lock to bazel-out/k8-fastbuild/bin/formatted.txt
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Target //:license.check.license_check up-to-date:
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INFO: Elapsed time: 33.461s, Critical Path: 0.38s
INFO: 14 processes: 5 disk cache hit, 9 internal.
INFO: Build completed successfully, 14 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

[pawelrutkaq]

Link also appropriate issue from #15

[awillenbuecher-xq-tec]

Okay from my side, once Pawel's comments have been addressed.

[Copilot]

Pull request overview

This PR introduces the mw_log_fmt implementation as a replacement for core::fmt, providing a custom formatting library for non-text-based message frames. It includes partial implementations of common types, ScoreDebug trait and helper builders, along with comprehensive unit tests.

Key changes:

• Implementation of custom formatting infrastructure (ScoreWrite, ScoreDebug, builders)
• Support for primitive types and common Rust types (slices, arrays, Vec, Rc, Arc)
• Helper builders for structured debug output (DebugStruct, DebugTuple, DebugList, DebugSet, DebugMap)

Reviewed changes

Copilot reviewed 18 out of 19 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
src/log/src/lib.rs	Removed placeholder library code
src/log/Cargo.toml	Removed placeholder Cargo manifest
src/log/BUILD	Removed placeholder build configuration
src/log/mw_log_fmt/lib.rs	Main library module defining the public API and module structure
src/log/mw_log_fmt/Cargo.toml	Cargo manifest for the new formatting library
src/log/mw_log_fmt/BUILD	Bazel build configuration for the library and tests
src/log/mw_log_fmt/fmt.rs	Core formatting traits and types (ScoreWrite, ScoreDebug, Error, Arguments)
src/log/mw_log_fmt/fmt_spec.rs	Format specification types and enums for controlling output formatting
src/log/mw_log_fmt/fmt_impl.rs	ScoreDebug implementations for primitive and common Rust types
src/log/mw_log_fmt/fmt_impl_qm.rs	Feature-gated ScoreDebug implementations for non-ASIL-B certified types
src/log/mw_log_fmt/builders.rs	Helper builders for structured debug output formatting
src/log/mw_log_fmt/macros.rs	Formatting macros (score_write!, score_writeln!)
src/log/mw_log_fmt/test_utils.rs	Testing utilities including StringWriter and common_test_debug
Cargo.toml	Updated workspace members to include new library
.vscode/settings.json	Added "qm" feature to rust-analyzer configuration
docs/module/log/detailed_design/_assets/log_op.puml	Updated diagram to remove ScoreDisplay references
docs/module/log/detailed_design/_assets/class_diagram.puml	Updated class diagram to reflect API changes
docs/module/log/architecture/_assets/interface.puml	Updated architecture diagram to remove ScoreDisplay

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[Copilot]

Pull request overview

Copilot reviewed 18 out of 19 changed files in this pull request and generated 4 comments.

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