Change: Log to stderr, new log file build option. #542

	name: Build and test C

	on:
	push:
	branches: [main, stable, oldstable]
	pull_request:
	branches: [main, stable, oldstable]

	jobs:
	c-format-check:
	name: Check C Source Code Formatting
	runs-on: "ubuntu-latest"
	steps:
	- uses: actions/checkout@v4
	- name: Check Source Format
	run: \|
	clang-format -i -style=file src/*.{c,h}
	git diff --exit-code
	build-gsad:
	name: Build gsad
	runs-on: "ubuntu-latest"
	strategy:
	matrix:
	container:
	- greenbone/gsad-build:stable
	container: ${{ matrix.container }}
	steps:
	- uses: actions/checkout@v4
	- name: Configure and compile gsad
	run: \|
	mkdir build
	rm -rf .git
	cd build/
	cmake -DCMAKE_BUILD_TYPE=Release ..
	make install

	unittests:
	name: Unit Tests
	runs-on: ubuntu-latest
	container: greenbone/gsad-build:stable
	steps:
	- name: Install git for Codecov uploader
	run: \|
	apt update
	apt install --no-install-recommends -y ca-certificates git
	rm -rf /var/lib/apt/lists/*
	- uses: actions/checkout@v4
	- name: Configure and compile gsad
	run: \|
	cmake -B build -DCMAKE_BUILD_TYPE=Debug -DBUILD_TESTING=1 -DENABLE_COVERAGE=1 .
	cmake --build build
	- name: Configure and run tests
	run: CTEST_OUTPUT_ON_FAILURE=1 cmake --build build -- tests test
	- name: Upload test coverage to Codecov
	uses: codecov/codecov-action@v4
	with:
	file: build/coverage/coverage.xml
	token: ${{ secrets.CODECOV_TOKEN }}
	flags: unittests

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