create basic logger lib

.github/dependabot.yml

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+# documentation
+# https://docs.github.com/fr/code-security/dependabot/dependabot-security-updates/configuring-dependabot-security-updates
+# https://docs.github.com/fr/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    commit-message:
+      prefix: "github-actions"
+      include: "scope"
+    labels:
+      - "CI"

.github/workflows/CI.yml

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+# documentation
+# https://github.com/haskell/actions
+# https://kodimensional.dev/github-actions
+
+# uses
+# - actions/checkout (3)
+#     https://github.com/marketplace/actions/checkout
+# - actions/cache (3)
+#     https://github.com/marketplace/actions/cache
+# - haskell/actions/setup (2)
+#     https://github.com/haskell/actions
+# - softprops/action-gh-release (1) [seems no longer maintained]
+#     https://github.com/softprops/action-gh-release
+# - ncipollo/release-action (1) [possible replacement]
+#     https://github.com/ncipollo/release-action
+
+# TODO: check and add caching if needed
+# TODO: automatize setting program & version
+# TODO: option to release snapshot versions
+# TODO: make one workflow for each OS ?
+
+# Requirements:
+# - tags activating releases should begin with v (eg: v1.0.0) [checked]
+# - tags should only be done on "master" commits [not checked]
+
+# Notes:
+# - zip is removed for linux and macOS, if needed this can be added: zip -j ${{ env.archive }}.zip ${{ env.bin_path }}/${{ env.program }}
+# - startsWith(github.ref, 'refs/tags/v') is not working with on:push:branches:[master]
+#   so we use on:push:tags: but then it is not checked if the branch is master/main
+
+name: CI
+
+on:
+  push:
+    tags:
+      - v*
+env:
+  lts: 20.5
+  program: template-haskell-project-exe
+  version: 0.1.4.0
+jobs:
+  build:
+    name: build-${{ matrix.ghc }}-${{ matrix.stack }}-${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        ghc: ['9.2.5']
+        stack: ['2.9.1']
+        os: [ubuntu-latest, macOS-latest, windows-latest]
+    steps:
+    - uses: actions/checkout@v3
+    - name: stack setup
+      uses: haskell/actions/setup@v2
+      with:
+        ghc-version: ${{ matrix.ghc }}
+        enable-stack: true
+        stack-version: ${{ matrix.stack }}
+    #
+    # caches
+    #
+    - name: cache ~/.stack (linux and macOS)
+      uses: actions/cache@v3
+      if: startsWith(matrix.os, 'windows') != true
+      with:
+        path: ~/.stack
+        key: stack-${{ matrix.ghc }}-${{ matrix.stack }}-${{ env.lts }}-${{ runner.os }}
+    - name: cache C:\sr\snapshots (windows x86)
+      uses: actions/cache@v3
+      if: startsWith(matrix.os, 'windows')
+      with:
+        path: C:\sr\snapshots
+        key: stack-${{ matrix.ghc }}-${{ matrix.stack }}-${{ env.lts }}-${{ runner.os }}
+    #
+    # building & testing
+    #
+    - name: install dependencies
+      run: |
+        stack build --system-ghc --test --bench --no-run-tests --no-run-benchmarks --only-dependencies
+    - name: build
+      run: |
+        stack build --system-ghc --test --bench --no-run-tests --no-run-benchmarks
+    - name: test
+      run: |
+        stack test --system-ghc
+    #
+    # setting os, arch, and bin_path
+    #
+    - name: set variables (linux x86)
+      if: startsWith(matrix.os, 'ubuntu')
+      run: |
+        echo os=linux >> $GITHUB_ENV
+        echo arch="x86_64" >> $GITHUB_ENV
+        echo bin_path=`stack path --system-ghc --local-install-root`/bin >> $GITHUB_ENV
+    - name: set variables (mac x86)
+      if: startsWith(matrix.os, 'macOS')
+      run: |
+        echo os=osx >> $GITHUB_ENV
+        echo arch="x86_64" >> $GITHUB_ENV
+        echo bin_path=`stack path --system-ghc --local-install-root`/bin >> $GITHUB_ENV
+    - name: set variables (windows)
+      if: startsWith(matrix.os, 'windows')
+      run: |
+        echo "os=windows" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
+        echo "arch=x86_64" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
+        $pwsh_bin_path = Join-Path (& stack path --system-ghc --local-install-root) bin
+        echo "bin_path=$pwsh_bin_path" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
+      shell: pwsh
+    #
+    # setting archive name
+    #
+    - name: set archive name (linux and macOS)
+      if: startsWith(matrix.os, 'windows') != true
+      run: |
+        echo "archive=${{ env.program }}-${{ env.version }}-${{ env.os }}.${{ env.arch }}" >> $GITHUB_ENV
+    - name: set archive name (windows)
+      if: startsWith(matrix.os, 'windows')
+      run: |
+        $pwsh_archive = $Env:program+"-"+$Env:version+"-"+$Env:os+"."+$Env:arch
+        echo "archive=$pwsh_archive" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
+      shell: pwsh
+    #
+    # make archives
+    #
+    - name: make archive (linux and macOS)
+      if: startsWith(matrix.os, 'windows') != true
+      run: |
+        tar czf ${{ env.archive }}.tar.gz -C ${{ env.bin_path }} ${{ env.program }}
+        echo archive ${{ env.archive }}.tar.gz created from ${{ env.bin_path }}/${{ env.program }}
+        echo "archive_path=${{ env.archive }}.tar.gz" >> $GITHUB_ENV
+        echo "archive_type=application/tar+gzip" >> $GITHUB_ENV
+    - name: make archive (windows)
+      if: startsWith(matrix.os, 'windows')
+      run: |
+        $file = Join-Path $Env:bin_path ($Env:program+".exe")
+        $pwsh_archive_path = ($Env:archive+".zip")
+        Get-ChildItem $file | Compress-Archive -DestinationPath $pwsh_archive_path
+        echo archive ($Env:archive+".zip") created from $file
+        echo "archive_path=$pwsh_archive_path" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
+        echo "archive_type=application/zip" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
+    #
+    # release
+    #
+    # OLD VERSION NOT WORKING
+    # - name: release
+    #   uses: softprops/action-gh-release@v1
+    #   with:
+    #     # tag_name: defaults to github.ref
+    #     # name: defaults to tag name
+    #     # token: default to ${{ secrets.GITHUB_TOKEN }}
+    #     append_body: true
+    #     files: |
+    #       ${{ env.archive_path }}
+    # NEW VERSION
+    - name: information
+      run: |
+        echo ${{ env.archive_path }}
+        echo ${{ env.archive_type }}
+        pwd
+        ls -al
+      shell: bash
+    - name: release
+      uses: ncipollo/release-action@v1.12.0
+      with:
+        allowUpdates: true
+        artifactErrorsFailBuild: true
+        artifacts: ${{ env.archive_path }}
+        artifactContentType: $${{ env.archive_type }}

.gitignore

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+dist
+dist-*
+cabal-dev
+*.o
+*.hi
+*.chi
+*.chs.h
+*.dyn_o
+*.dyn_hi
+.hpc
+.hsenv
+.cabal-sandbox/
+cabal.sandbox.config
+*.prof
+*.aux
+*.hp
+*.eventlog
+.stack-work/
+cabal.project.local
+TAGS
+*.tix
+.haskell-ghc-mod.json
+stack.yaml.lock