diff --git a/dist/merge/index.js b/dist/merge/index.js
index 86233fd..0d8e05f 100644
--- a/dist/merge/index.js
+++ b/dist/merge/index.js
@@ -5617,25 +5617,26 @@ class ArtifactHttpClient {
     /**
      * Masks the `sig` parameter in a URL and sets it as a secret.
      * @param url The URL containing the `sig` parameter.
-     * @param urlType The type of the URL (e.g., 'signed_upload_url', 'signed_download_url').
+     * @returns A masked URL where the sig parameter value is replaced with '***' if found,
+     *          or the original URL if no sig parameter is present.
      */
-    maskSigUrl(url, urlType) {
+    maskSigUrl(url) {
         const sigIndex = url.indexOf('sig=');
         if (sigIndex !== -1) {
             const sigValue = url.substring(sigIndex + 4);
             (0, core_1.setSecret)(sigValue);
-            const maskedUrl = `${url.substring(0, sigIndex + 4)}***`;
-            (0, core_1.debug)(`Masked ${urlType}: ${maskedUrl}`);
+            return `${url.substring(0, sigIndex + 4)}***`;
         }
+        return url;
     }
     maskSecretUrls(body) {
         if (typeof body === 'object' && body !== null) {
             if ('signed_upload_url' in body &&
                 typeof body.signed_upload_url === 'string') {
-                this.maskSigUrl(body.signed_upload_url, 'signed_upload_url');
+                this.maskSigUrl(body.signed_upload_url);
             }
             if ('signed_url' in body && typeof body.signed_url === 'string') {
-                this.maskSigUrl(body.signed_url, 'signed_url');
+                this.maskSigUrl(body.signed_url);
             }
         }
         else {
diff --git a/dist/upload/index.js b/dist/upload/index.js
index 6e223aa..119703a 100644
--- a/dist/upload/index.js
+++ b/dist/upload/index.js
@@ -5617,25 +5617,26 @@ class ArtifactHttpClient {
     /**
      * Masks the `sig` parameter in a URL and sets it as a secret.
      * @param url The URL containing the `sig` parameter.
-     * @param urlType The type of the URL (e.g., 'signed_upload_url', 'signed_download_url').
+     * @returns A masked URL where the sig parameter value is replaced with '***' if found,
+     *          or the original URL if no sig parameter is present.
      */
-    maskSigUrl(url, urlType) {
+    maskSigUrl(url) {
         const sigIndex = url.indexOf('sig=');
         if (sigIndex !== -1) {
             const sigValue = url.substring(sigIndex + 4);
             (0, core_1.setSecret)(sigValue);
-            const maskedUrl = `${url.substring(0, sigIndex + 4)}***`;
-            (0, core_1.debug)(`Masked ${urlType}: ${maskedUrl}`);
+            return `${url.substring(0, sigIndex + 4)}***`;
         }
+        return url;
     }
     maskSecretUrls(body) {
         if (typeof body === 'object' && body !== null) {
             if ('signed_upload_url' in body &&
                 typeof body.signed_upload_url === 'string') {
-                this.maskSigUrl(body.signed_upload_url, 'signed_upload_url');
+                this.maskSigUrl(body.signed_upload_url);
             }
             if ('signed_url' in body && typeof body.signed_url === 'string') {
-                this.maskSigUrl(body.signed_url, 'signed_url');
+                this.maskSigUrl(body.signed_url);
             }
         }
         else {