diff --git a/build.gradle b/build.gradle
index a773856..bd0a7b9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -37,6 +37,7 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-oauth2-client'
 	implementation group: 'com.google.code.gson', name: 'gson', version: '2.8.9'
 	implementation 'org.mybatis.spring.boot:mybatis-spring-boot-starter:2.2.0'
+	implementation 'io.sentry:sentry-spring-boot-starter:5.6.1'
 //	implementation 'com.querydsl:querydsl-jpa'
 	implementation 'com.github.node-gradle:gradle-node-plugin:3.1.0'
 	implementation group: 'org.modelmapper', name: 'modelmapper', version: '2.4.4'
diff --git a/src/main/java/myblog/blog/log/LogTracer.java b/src/main/java/myblog/blog/log/LogTracer.java
index e885787..bf241df 100644
--- a/src/main/java/myblog/blog/log/LogTracer.java
+++ b/src/main/java/myblog/blog/log/LogTracer.java
@@ -1,5 +1,6 @@
 package myblog.blog.log;
 
+import io.sentry.Sentry;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 
@@ -49,6 +50,8 @@ public class LogTracer {
         } else {
             log.info("[{}] {} {} time = {}ms ex={}", traceId.getId(), addSpace(EX_PREFIX, traceId.getLevel()),
                     traceStatus.getMessage(), resultTimeMs, ex.toString());
+            Sentry.captureMessage(String.format("[%s] %s %s time = %sms ex = %s",
+                    traceId.getId(),addSpace(START_PREFIX, traceId.getLevel()),traceStatus.getMessage(), resultTimeMs, ex.toString()));
         }
         releaseTraceId();
     }
diff --git a/src/main/java/myblog/blog/tags/service/TagsService.java b/src/main/java/myblog/blog/tags/service/TagsService.java
index a2b9148..d720956 100644
--- a/src/main/java/myblog/blog/tags/service/TagsService.java
+++ b/src/main/java/myblog/blog/tags/service/TagsService.java
@@ -28,7 +28,7 @@ public class TagsService {
     */
     public void createNewTagsAndArticleTagList(String names, Article article) {
 
-        ArrayList<Map<String,String>> tagsDtoArrayList = gson.fromJson(names, ArrayList.class);
+        List<Map<String,String>> tagsDtoArrayList = gson.fromJson(names, ArrayList.class);
 
         // JsonString -> tag
         for (Map<String,String> tags : tagsDtoArrayList) {