Fix CI to allow psr/log v2

.github/workflows/continuous-integration.yml

@@ -58,18 +58,24 @@ jobs:
       - name: Add require for mongodb/mongodb to make tests runnable
         run: 'composer require ${{ env.COMPOSER_FLAGS }} mongodb/mongodb --dev --no-update'
 
-      # This does not affect runtime, only tests were fixed in psr/log 1.1.2 so it's
-      # ok to require this only when running tests
-      - name: Bump required version of psr/log for tests purposes to fix the --prefer-lowest builds
-        run: 'composer require ${{ env.COMPOSER_FLAGS }} psr/log:^1.1.2 --no-update'
-
       - name: "Handle lowest dependencies update"
         if: "contains(matrix.dependencies, 'lowest')"
         run: "echo \"COMPOSER_FLAGS=$COMPOSER_FLAGS --prefer-lowest\" >> $GITHUB_ENV"
 
+      - name: "Ensure psr/log v2 is installed"
+        if: "contains(matrix.dependencies, 'highest') && matrix.php-version >= '8.0'"
+        run: composer require -W psr/log:^2
+
       - name: "Install latest dependencies"
         run: |
           composer update ${{ env.COMPOSER_FLAGS }}
 
       - name: "Run tests"
         run: "composer exec phpunit -- --verbose"
+
+      - name: "Run tests with rollbar"
+        run: |
+          composer require psr/log:'^1.1|^2' --no-update
+          composer require rollbar/rollbar:^1.3 --no-update
+          composer update -W ${{ env.COMPOSER_FLAGS }}
+          composer exec phpunit -- --verbose --filter Rollbar