Use getErrorMessage in log too

lib/analyze-action.js

@@ -91746,7 +91746,9 @@ async function cleanupAndUploadDatabases(repositoryNwo, codeql, config, apiDetai
         bundledDbReadStream.close();
       }
     } catch (e) {
-      logger.warning(`Failed to upload database for ${language}: ${e}`);
+      logger.warning(
+        `Failed to upload database for ${language}: ${getErrorMessage(e)}`
+      );
       reports.push({
         language,
         error: getErrorMessage(e)