diff --git a/src/services/claudeService.js b/src/services/claudeService.js
index 01af369..09ca991 100644
--- a/src/services/claudeService.js
+++ b/src/services/claudeService.js
@@ -96,16 +96,16 @@ For real functionality, please configure valid GitHub and Claude API tokens.`;
     // Select appropriate entrypoint script based on operation type
     let entrypointScript;
     switch (operationType) {
-      case 'auto-tagging':
-        entrypointScript = '/scripts/runtime/claudecode-tagging-entrypoint.sh';
-        logger.info({ operationType }, 'Using minimal tools for auto-tagging operation');
-        break;
-      case 'pr-review':
-      case 'default':
-      default:
-        entrypointScript = '/scripts/runtime/claudecode-entrypoint.sh';
-        logger.info({ operationType }, 'Using full tool set for standard operation');
-        break;
+    case 'auto-tagging':
+      entrypointScript = '/scripts/runtime/claudecode-tagging-entrypoint.sh';
+      logger.info({ operationType }, 'Using minimal tools for auto-tagging operation');
+      break;
+    case 'pr-review':
+    case 'default':
+    default:
+      entrypointScript = '/scripts/runtime/claudecode-entrypoint.sh';
+      logger.info({ operationType }, 'Using full tool set for standard operation');
+      break;
     }
 
     // Create unique container name (sanitized to prevent command injection)
diff --git a/src/utils/logger.js b/src/utils/logger.js
index 137a3ee..cd9f8be 100644
--- a/src/utils/logger.js
+++ b/src/utils/logger.js
@@ -19,33 +19,33 @@ const logFileName = path.join(logsDir, 'app.log');
 // Configure different transports based on environment
 const transport = isProduction
   ? {
-      targets: [
-        // File transport for production
-        {
-          target: 'pino/file',
-          options: { destination: logFileName, mkdir: true }
+    targets: [
+      // File transport for production
+      {
+        target: 'pino/file',
+        options: { destination: logFileName, mkdir: true }
+      },
+      // Console pretty transport
+      {
+        target: 'pino-pretty',
+        options: {
+          colorize: true,
+          levelFirst: true,
+          translateTime: 'SYS:standard'
         },
-        // Console pretty transport
-        {
-          target: 'pino-pretty',
-          options: {
-            colorize: true,
-            levelFirst: true,
-            translateTime: 'SYS:standard'
-          },
-          level: 'info'
-        }
-      ]
-    }
-  : {
-      // Just use pretty logs in development
-      target: 'pino-pretty',
-      options: {
-        colorize: true,
-        levelFirst: true,
-        translateTime: 'SYS:standard'
+        level: 'info'
       }
-    };
+    ]
+  }
+  : {
+    // Just use pretty logs in development
+    target: 'pino-pretty',
+    options: {
+      colorize: true,
+      levelFirst: true,
+      translateTime: 'SYS:standard'
+    }
+  };
 
 // Configure the logger
 const logger = pino({
diff --git a/test/unit/services/claudeService.test.js b/test/unit/services/claudeService.test.js
index dc7f663..8c18523 100644
--- a/test/unit/services/claudeService.test.js
+++ b/test/unit/services/claudeService.test.js
@@ -73,7 +73,7 @@ describe('Claude Service', () => {
     });
 
     // Verify test mode response
-    expect(result).toContain("Hello! I'm Claude responding to your request.");
+    expect(result).toContain('Hello! I\'m Claude responding to your request.');
     expect(result).toContain('test/repo');
     expect(sanitizeBotMentions).toHaveBeenCalled();
 
diff --git a/test/unit/utils/awsCredentialProvider.test.js b/test/unit/utils/awsCredentialProvider.test.js
index 852d4b5..d760c47 100644
--- a/test/unit/utils/awsCredentialProvider.test.js
+++ b/test/unit/utils/awsCredentialProvider.test.js
@@ -138,7 +138,7 @@ region = us-west-2
     process.env.AWS_PROFILE = 'non-existent-profile';
 
     await expect(awsCredentialProvider.getCredentials()).rejects.toThrow(
-      "Profile 'non-existent-profile' not found"
+      'Profile \'non-existent-profile\' not found'
     );
 
     // Restore AWS_PROFILE
@@ -156,7 +156,7 @@ aws_access_key_id = test-access-key
     fs.promises.readFile.mockImplementationOnce(() => Promise.resolve(mockConfigFile));
 
     await expect(awsCredentialProvider.getCredentials()).rejects.toThrow(
-      "Incomplete credentials for profile 'test-profile'"
+      'Incomplete credentials for profile \'test-profile\''
     );
   });
 });