src/main/kotlin/kr/co/vividnext/sodalive/fcm/FcmService.kt

@@ -21,6 +21,8 @@ class FcmService {
         messageId: Long? = null,
         contentId: Long? = null
     ) {
+        if (tokens.isNotEmpty()) {
+            logger.info("os: $container")
             val multicastMessage = MulticastMessage.builder()
                 .addAllTokens(tokens)
 
@@ -51,8 +53,8 @@ class FcmService {
             }
 
             val response = FirebaseMessaging.getInstance().sendEachForMulticast(multicastMessage.build())
-        logger.info("os: $container")
             logger.info("보내기 성공: ${response.successCount}")
             logger.info("보내기 실패: ${response.failureCount}")
         }
     }
+}