github: Defined a build failure logging step for the build-and-upload…

… flows

.github/workflows/build-and-upload.yml

@@ -99,6 +99,15 @@ jobs:
  path: src/artefacts/*
  if-no-files-found: error
 
+ # Package and upload logs if the build fails so we can dissect why
+ - name: Upload failure logs
+ if: failure()
+ uses: actions/upload-artifact@v4
+ with:
+ name: logs-firmware-${{ matrix.probe }}
+ path: ${{ github.workspace }}/build/meson-logs/*
+ retention-days: 5
+
  package-firmware:
  runs-on: ubuntu-latest
  needs: build-firmware
@@ -209,6 +218,15 @@ jobs:
  path: src/artefacts/*
  if-no-files-found: error
 
+ # Package and upload logs if the build fails so we can dissect why
+ - name: Upload failure logs
+ if: failure()
+ uses: actions/upload-artifact@v4
+ with:
+ name: logs-linux-${{ matrix.os.id }}-${{ matrix.compiler }}
+ path: ${{ github.workspace }}/build/meson-logs/*
+ retention-days: 5
+
  build-windows-mingw:
  # Name the job more appropriately so we can tell which windows and which MinGW ABI is in use
  name: 'build-mingw (${{ matrix.os }}, ${{ matrix.sys.abi }})'
@@ -297,6 +315,15 @@ jobs:
  path: src/artefacts/*
  if-no-files-found: error
 
+ # Package and upload logs if the build fails so we can dissect why
+ - name: Upload failure logs
+ if: failure()
+ uses: actions/upload-artifact@v4
+ with:
+ name: logs-${{ matrix.os }}-${{ matrix.sys.abi }}-${{ matrix.sys.compiler }}
+ path: ${{ github.workspace }}/build/meson-logs/*
+ retention-days: 5
+
  build-macos:
  # Name the job more appropriately so we can tell which Xcode/macOS version is in use
  name: 'build-macos (${{ matrix.os.id }})'
@@ -360,3 +387,12 @@ jobs:
  name: blackmagic_macos-${{ matrix.os.name }}
  path: src/artefacts/*
  if-no-files-found: error
+
+ # Package and upload logs if the build fails so we can dissect why
+ - name: Upload failure logs
+ if: failure()
+ uses: actions/upload-artifact@v4
+ with:
+ name: logs-macos-${{ matrix.os.name }}
+ path: ${{ github.workspace }}/build/meson-logs/*
+ retention-days: 5