diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 8a3883b1ae..d2f334c47a 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -632,7 +632,7 @@ jobs:
         shell: bash
         timeout-minutes: 10
         run: |
-          if ! rg '^' "${{ matrix.safe_path }}"/*/*/logs | awk 'length($0) > 15000 { print; exit 1 }'
+          if ! rg '^' "${{ matrix.local_safe_path }}"/*/*/logs | awk 'length($0) > 15000 { print; exit 1 }'
           then
             echo "We are logging an extremely large data"
             exit 1
@@ -644,6 +644,17 @@ jobs:
             exit 1
           fi
 
+          # sanity check
+          if ! rg '^' "${{ matrix.local_safe_path }}"/*/*/logs | awk 'length($0) > 1000 { print; exit 1 }'
+          then
+            echo "Sanity check pass for local safe path"
+          fi
+          # the wan log dir contains: testnet/machine/node(or faucet)/node_name/logs
+          if ! rg '^' "${{ matrix.wan_logs_path }}"/*/*/*/*/logs | awk 'length($0) > 1000 { print; exit 1 }'
+          then
+            echo "Sanity check pass for wan logs"
+          fi
+
       # - name: post notification to slack on failure
       #   if: ${{ failure() }}
       #   uses: bryannice/gitactions-slack-notification@2.0.0
@@ -810,7 +821,7 @@ jobs:
         shell: bash
         timeout-minutes: 10
         run: |
-          if ! rg '^' "${{ matrix.safe_path }}"/*/*/logs | awk 'length($0) > 15000 { print; exit 1 }'
+          if ! rg '^' "${{ matrix.local_safe_path }}"/*/*/logs | awk 'length($0) > 15000 { print; exit 1 }'
           then
             echo "We are logging an extremely large data"
             exit 1
@@ -822,6 +833,17 @@ jobs:
             exit 1
           fi
 
+          # sanity check
+          if ! rg '^' "${{ matrix.local_safe_path }}"/*/*/logs | awk 'length($0) > 1000 { print; exit 1 }'
+          then
+            echo "Sanity check pass for local safe path"
+          fi
+          # the wan log dir contains: testnet/machine/node(or faucet)/node_name/logs
+          if ! rg '^' "${{ matrix.wan_logs_path }}"/*/*/*/*/logs | awk 'length($0) > 1000 { print; exit 1 }'
+          then
+            echo "Sanity check pass for wan logs"
+          fi
+
       # - name: post notification to slack on failure
       #   if: ${{ failure() }}
       #   uses: bryannice/gitactions-slack-notification@2.0.0