diff --git a/compiler/src/ets_checker.ts b/compiler/src/ets_checker.ts
index 6263df39c1838a3e9827b670732066ddaa9f7f94..7c8cb1dc713c778c201f570a2b4493161d0ad8b0 100644
--- a/compiler/src/ets_checker.ts
+++ b/compiler/src/ets_checker.ts
@@ -283,18 +283,22 @@ export function printDiagnostic(diagnostic: ts.Diagnostic): void {
         return;
     }
 
+    const logPrefix: string = diagnostic.category === ts.DiagnosticCategory.Error ? 'ERROR' : 'WARN';
+    const etsCheckerLogger = fastBuildLogger ? fastBuildLogger : logger;
+    let logMessage: string;
     checkerResult.count += 1;
     if (diagnostic.file) {
       const { line, character }: ts.LineAndCharacter =
         diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start!);
-      fastBuildLogger ?
-        fastBuildLogger.error('\u001b[31m' +
-          `ArkTS:ERROR File: ${diagnostic.file.fileName}:${line + 1}:${character + 1}\n ${message}\n`) :
-        logger.error('\u001b[31m',
-          `ArkTS:ERROR File: ${diagnostic.file.fileName}:${line + 1}:${character + 1}\n ${message}\n`);
+      logMessage = `ArkTS:${logPrefix} File: ${diagnostic.file.fileName}:${line + 1}:${character + 1}\n ${message}\n`;
     } else {
-      fastBuildLogger ? fastBuildLogger.error('\u001b[31m' + `ArkTS:ERROR: ${message}`) :
-        logger.error('\u001b[31m', `ArkTS:ERROR: ${message}`);
+      logMessage = `ArkTS:${logPrefix}: ${message}`;
+    }
+
+    if (diagnostic.category === ts.DiagnosticCategory.Error) {
+      etsCheckerLogger.error('\u001b[31m' + logMessage);
+    } else {
+      etsCheckerLogger.warn('\u001b[33m' + logMessage);
     }
   }
 }