diff --git a/.github/workflows/google_form.yaml b/.github/workflows/google_form.yaml
index 3c5e5d5..4e54633 100644
--- a/.github/workflows/google_form.yaml
+++ b/.github/workflows/google_form.yaml
@@ -1,5 +1,3 @@
-
-
 name: Google Form Issue
 
 on:
@@ -18,6 +16,7 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@v4
       - name: Open issue with form response
+        id: create
         uses: actions/github-script@v7
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -25,3 +24,15 @@ jobs:
           script: |
             const { createIssueFromForm } = require('./scripts/google_form_issue.js');
             await createIssueFromForm({ github, context, core, fetch });
+      - name: Summarize LLM call
+        if: always()
+        run: |
+          {
+            echo "LLM API called: ${{ steps.create.outputs.llm_called }}";
+            if [ -n "${{ steps.create.outputs.llm_error }}" ]; then
+              echo "Error: ${{ steps.create.outputs.llm_error }}";
+            fi
+            if [ -n "${{ steps.create.outputs.llm_toxic }}" ]; then
+              echo "Toxic verdict: ${{ steps.create.outputs.llm_toxic }}";
+            fi
+          } >> "$GITHUB_STEP_SUMMARY"
diff --git a/scripts/google_form_issue.js b/scripts/google_form_issue.js
index e9c3d83..c35ea0d 100644
--- a/scripts/google_form_issue.js
+++ b/scripts/google_form_issue.js
@@ -10,7 +10,12 @@ async function createIssueFromForm({ github, context, core, fetch }) {
   const supplement = supplementMatch ? supplementMatch[1].trim() : '';
 
   let filteredContent = content;
+  let llmCalled = false;
+  let llmError = null;
+  let toxicVerdict = null;
+
   if (supplement) {
+    llmCalled = true;
     try {
       const res = await fetch('https://models.github.ai/inference/chat/completions', {
         method: 'POST',
@@ -48,6 +53,7 @@ async function createIssueFromForm({ github, context, core, fetch }) {
         const data = await res.json();
         const msg = data?.choices?.[0]?.message?.content;
         const result = JSON.parse(msg);
+        toxicVerdict = result.toxic;
         core.info(`LLM verdict: ${JSON.stringify(result)}`);
         if (result.toxic) {
           filteredContent = content.replace(
@@ -55,8 +61,12 @@ async function createIssueFromForm({ github, context, core, fetch }) {
             `この単語について補足すべき情報があれば記載してください: ${result.cat}`
           );
         }
+      } else {
+        llmError = `HTTP ${res.status}`;
+        core.warning(`LLM filtering failed: ${llmError}`);
       }
     } catch (err) {
+      llmError = `${err}`;
       core.warning(`LLM filtering failed: ${err}`);
     }
   }
@@ -71,14 +81,24 @@ async function createIssueFromForm({ github, context, core, fetch }) {
     '',
     '```',
     filteredContent,
-    '```'
-  ].join('\n');
+    '```',
+    '',
+    '以下はGitHub Actionsの実行ログです',
+    `LLM API called: ${llmCalled ? 'Yes' : 'No'}`,
+    llmError ? `Error: ${llmError}` : null,
+    toxicVerdict !== null ? `Toxic verdict: ${toxicVerdict}` : null
+  ].filter(Boolean).join('\n');
+
   await github.rest.issues.create({
     owner: context.repo.owner,
     repo: context.repo.repo,
     title,
     body
   });
+
+  core.setOutput('llm_called', llmCalled);
+  if (llmError) core.setOutput('llm_error', llmError);
+  if (toxicVerdict !== null) core.setOutput('llm_toxic', toxicVerdict);
 }
 
 module.exports = { createIssueFromForm };