ci: Set RUST_LOG during coverage tests (#1910)

* ci: Set `RUST_LOG` during coverage tests

So that logging-related code is being included in the coverage check.

* Bump codecov version, to see if that makes it post comments again

* Back to 4.4.0

* 4.3.1

* 4.4.1

* verbose

.github/workflows/check.yml

@@ -107,7 +107,7 @@ jobs:
       - name: Run tests and determine coverage
         run: |
           # shellcheck disable=SC2086
-          cargo +${{ matrix.rust-toolchain }} llvm-cov nextest $BUILD_TYPE --features ci --no-fail-fast --lcov --output-path lcov.info
+          RUST_LOG=trace cargo +${{ matrix.rust-toolchain }} llvm-cov nextest $BUILD_TYPE --features ci --no-fail-fast --lcov --output-path lcov.info
           cargo +${{ matrix.rust-toolchain }} bench --features bench --no-run
 
       - name: Run client/server transfer
@@ -152,11 +152,12 @@ jobs:
         if: success() || failure()
 
       - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@6d798873df2b1b8e5846dba6fb86631229fbcb17 # v4.4.0
+        uses: codecov/codecov-action@125fc84a9a348dbcf27191600683ec096ec9021c # v4.4.1
         with:
           file: lcov.info
           fail_ci_if_error: false
           token: ${{ secrets.CODECOV_TOKEN }}
+          verbose: true
         if: matrix.type == 'debug' && matrix.rust-toolchain == 'stable'
 
   bench: