diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e6ded375e0..0a91d50ca3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -37,6 +37,7 @@ jobs:
         env:
           ARCH_AND_OS: x86_64-unknown-linux-musl
           SCCACHE_AZURE_CONNECTION_STRING: ${{ secrets.AZURE_CI_STORAGE_CONNECTION_STRING }}
+          SCCACHE_LOG: debug
 
       - name: Setup library dependencies
         run: >
@@ -50,7 +51,7 @@ jobs:
           cp test/config.json.github-ci-linux test/config.json
 
       - name: Build C++ tests
-        run: bundle exec drake -j4 test:cxx:build
+        run: bundle exec drake -j4 test:cxx:build SCCACHE_LOG=debug
 
       - name: Run C++ tests
         run: >
diff --git a/dev/ci/setup-sccache b/dev/ci/setup-sccache
index a442f76102..8c0903cca9 100755
--- a/dev/ci/setup-sccache
+++ b/dev/ci/setup-sccache
@@ -35,7 +35,7 @@ done
 ## Start sccache server.
 
 ## Uncomment this to have the sccache server write debug logs to sccache.log
-export SCCACHE_LOG=debug
+# export SCCACHE_LOG=debug
 
 touch sccache.log
 echo "SCCACHE_ERROR_LOG=$(pwd)/sccache.log" >> "$GITHUB_ENV"