diff --git a/.github/workflows/diff-dependencies.yml b/.github/workflows/diff-dependencies.yml
index 5b482b6..c73f07a 100644
--- a/.github/workflows/diff-dependencies.yml
+++ b/.github/workflows/diff-dependencies.yml
@@ -2,7 +2,6 @@ name: Dependency Diff
 
 on:
   pull_request:
-    types: [opened]
 
 jobs:
   diff_dependencies:
@@ -11,6 +10,8 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          fetch-depth: 0
       - name: Create Diff
-        uses: e18e/action-dependency-diff@main
+        uses: ./
diff --git a/main.js b/main.js
index 3984248..d3bfe0c 100644
--- a/main.js
+++ b/main.js
@@ -17590,12 +17590,12 @@ var require_lib = __commonJS({
             throw new Error("Client has already been disposed.");
           }
           const parsedUrl = new URL(requestUrl);
-          let info4 = this._prepareRequest(verb, parsedUrl, headers);
+          let info3 = this._prepareRequest(verb, parsedUrl, headers);
           const maxTries = this._allowRetries && RetryableHttpVerbs.includes(verb) ? this._maxRetries + 1 : 1;
           let numTries = 0;
           let response;
           do {
-            response = yield this.requestRaw(info4, data);
+            response = yield this.requestRaw(info3, data);
             if (response && response.message && response.message.statusCode === HttpCodes.Unauthorized) {
               let authenticationHandler;
               for (const handler of this.handlers) {
@@ -17605,7 +17605,7 @@ var require_lib = __commonJS({
                 }
               }
               if (authenticationHandler) {
-                return authenticationHandler.handleAuthentication(this, info4, data);
+                return authenticationHandler.handleAuthentication(this, info3, data);
               } else {
                 return response;
               }
@@ -17628,8 +17628,8 @@ var require_lib = __commonJS({
                   }
                 }
               }
-              info4 = this._prepareRequest(verb, parsedRedirectUrl, headers);
-              response = yield this.requestRaw(info4, data);
+              info3 = this._prepareRequest(verb, parsedRedirectUrl, headers);
+              response = yield this.requestRaw(info3, data);
               redirectsRemaining--;
             }
             if (!response.message.statusCode || !HttpResponseRetryCodes.includes(response.message.statusCode)) {
@@ -17658,7 +17658,7 @@ var require_lib = __commonJS({
        * @param info
        * @param data
        */
-      requestRaw(info4, data) {
+      requestRaw(info3, data) {
         return __awaiter(this, void 0, void 0, function* () {
           return new Promise((resolve, reject) => {
             function callbackForResult(err, res) {
@@ -17670,7 +17670,7 @@ var require_lib = __commonJS({
                 resolve(res);
               }
             }
-            this.requestRawWithCallback(info4, data, callbackForResult);
+            this.requestRawWithCallback(info3, data, callbackForResult);
           });
         });
       }
@@ -17680,12 +17680,12 @@ var require_lib = __commonJS({
        * @param data
        * @param onResult
        */
-      requestRawWithCallback(info4, data, onResult) {
+      requestRawWithCallback(info3, data, onResult) {
         if (typeof data === "string") {
-          if (!info4.options.headers) {
-            info4.options.headers = {};
+          if (!info3.options.headers) {
+            info3.options.headers = {};
           }
-          info4.options.headers["Content-Length"] = Buffer.byteLength(data, "utf8");
+          info3.options.headers["Content-Length"] = Buffer.byteLength(data, "utf8");
         }
         let callbackCalled = false;
         function handleResult(err, res) {
@@ -17694,7 +17694,7 @@ var require_lib = __commonJS({
             onResult(err, res);
           }
         }
-        const req = info4.httpModule.request(info4.options, (msg) => {
+        const req = info3.httpModule.request(info3.options, (msg) => {
           const res = new HttpClientResponse(msg);
           handleResult(void 0, res);
         });
@@ -17706,7 +17706,7 @@ var require_lib = __commonJS({
           if (socket) {
             socket.end();
           }
-          handleResult(new Error(`Request timeout: ${info4.options.path}`));
+          handleResult(new Error(`Request timeout: ${info3.options.path}`));
         });
         req.on("error", function(err) {
           handleResult(err);
@@ -17742,27 +17742,27 @@ var require_lib = __commonJS({
         return this._getProxyAgentDispatcher(parsedUrl, proxyUrl);
       }
       _prepareRequest(method, requestUrl, headers) {
-        const info4 = {};
-        info4.parsedUrl = requestUrl;
-        const usingSsl = info4.parsedUrl.protocol === "https:";
-        info4.httpModule = usingSsl ? https : http;
+        const info3 = {};
+        info3.parsedUrl = requestUrl;
+        const usingSsl = info3.parsedUrl.protocol === "https:";
+        info3.httpModule = usingSsl ? https : http;
         const defaultPort = usingSsl ? 443 : 80;
-        info4.options = {};
-        info4.options.host = info4.parsedUrl.hostname;
-        info4.options.port = info4.parsedUrl.port ? parseInt(info4.parsedUrl.port) : defaultPort;
-        info4.options.path = (info4.parsedUrl.pathname || "") + (info4.parsedUrl.search || "");
-        info4.options.method = method;
-        info4.options.headers = this._mergeHeaders(headers);
+        info3.options = {};
+        info3.options.host = info3.parsedUrl.hostname;
+        info3.options.port = info3.parsedUrl.port ? parseInt(info3.parsedUrl.port) : defaultPort;
+        info3.options.path = (info3.parsedUrl.pathname || "") + (info3.parsedUrl.search || "");
+        info3.options.method = method;
+        info3.options.headers = this._mergeHeaders(headers);
         if (this.userAgent != null) {
-          info4.options.headers["user-agent"] = this.userAgent;
+          info3.options.headers["user-agent"] = this.userAgent;
         }
-        info4.options.agent = this._getAgent(info4.parsedUrl);
+        info3.options.agent = this._getAgent(info3.parsedUrl);
         if (this.handlers) {
           for (const handler of this.handlers) {
-            handler.prepareRequest(info4.options);
+            handler.prepareRequest(info3.options);
           }
         }
-        return info4;
+        return info3;
       }
       _mergeHeaders(headers) {
         if (this.requestOptions && this.requestOptions.headers) {
@@ -19752,10 +19752,10 @@ Support boolean input list: \`true | True | TRUE | false | False | FALSE\``);
       (0, command_1.issueCommand)("notice", (0, utils_1.toCommandProperties)(properties), message instanceof Error ? message.toString() : message);
     }
     exports.notice = notice;
-    function info4(message) {
+    function info3(message) {
       process.stdout.write(message + os.EOL);
     }
-    exports.info = info4;
+    exports.info = info3;
     function startGroup(name) {
       (0, command_1.issue)("group", name);
     }
@@ -24139,8 +24139,7 @@ function getFileFromRef(ref, filePath, cwd2) {
       stdio: "pipe"
     });
     return content;
-  } catch (err) {
-    core.info(`Could not get ${filePath} from ${ref}: ${err}`);
+  } catch {
     return null;
   }
 }
@@ -24228,6 +24227,8 @@ async function run() {
       core3.getInput("size-threshold") || "100000",
       10
     );
+    core3.info(`Dependency threshold set to ${dependencyThreshold}`);
+    core3.info(`Size threshold set to ${formatBytes(sizeThreshold)}`);
     const messages = [];
     const currentDepCount = Array.from(currentDeps.values()).reduce(
       (sum, versions) => sum + versions.size,
@@ -24238,6 +24239,9 @@ async function run() {
       0
     );
     const depIncrease = currentDepCount - baseDepCount;
+    core3.info(`Base dependency count: ${baseDepCount}`);
+    core3.info(`Current dependency count: ${currentDepCount}`);
+    core3.info(`Dependency count increase: ${depIncrease}`);
     if (depIncrease >= dependencyThreshold) {
       messages.push(
         `\u26A0\uFE0F **Dependency Count Warning**: This PR adds ${depIncrease} new dependencies (${baseDepCount} \u2192 ${currentDepCount}), which exceeds the threshold of ${dependencyThreshold}.`
@@ -24256,6 +24260,7 @@ async function run() {
         }
       }
     }
+    core3.info(`Found ${newVersions.length} new package versions`);
     if (newVersions.length > 0) {
       const sizeWarnings = [];
       for (const dep of newVersions) {
diff --git a/src/git.ts b/src/git.ts
index f301a8b..332aae1 100644
--- a/src/git.ts
+++ b/src/git.ts
@@ -14,8 +14,7 @@ export function getFileFromRef(
       stdio: 'pipe'
     });
     return content;
-  } catch (err) {
-    core.info(`Could not get ${filePath} from ${ref}: ${err}`);
+  } catch {
     return null;
   }
 }
diff --git a/src/main.ts b/src/main.ts
index 177dd05..cdec0ce 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -69,6 +69,9 @@ async function run(): Promise<void> {
       10
     );
 
+    core.info(`Dependency threshold set to ${dependencyThreshold}`);
+    core.info(`Size threshold set to ${formatBytes(sizeThreshold)}`);
+
     const messages: string[] = [];
 
     // Count total dependencies (all package-version combinations)
@@ -82,6 +85,10 @@ async function run(): Promise<void> {
     );
     const depIncrease = currentDepCount - baseDepCount;
 
+    core.info(`Base dependency count: ${baseDepCount}`);
+    core.info(`Current dependency count: ${currentDepCount}`);
+    core.info(`Dependency count increase: ${depIncrease}`);
+
     if (depIncrease >= dependencyThreshold) {
       messages.push(
         `⚠️ **Dependency Count Warning**: This PR adds ${depIncrease} new dependencies (${baseDepCount} → ${currentDepCount}), which exceeds the threshold of ${dependencyThreshold}.`
@@ -108,6 +115,8 @@ async function run(): Promise<void> {
       }
     }
 
+    core.info(`Found ${newVersions.length} new package versions`);
+
     if (newVersions.length > 0) {
       const sizeWarnings: string[] = [];