diff --git a/src/main/java/org/codelibs/fess/ds/impl/GitBucketDataStoreImpl.java b/src/main/java/org/codelibs/fess/ds/impl/GitBucketDataStoreImpl.java
index 25bf18c39..87f9020ae 100644
--- a/src/main/java/org/codelibs/fess/ds/impl/GitBucketDataStoreImpl.java
+++ b/src/main/java/org/codelibs/fess/ds/impl/GitBucketDataStoreImpl.java
@@ -51,7 +51,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
  * @author Keiichi Watanabe
  */
 public class GitBucketDataStoreImpl extends AbstractDataStoreImpl {
-    private static final Logger logger = LoggerFactory.getLogger(CsvDataStoreImpl.class);
+    private static final Logger logger = LoggerFactory.getLogger(GitBucketDataStoreImpl.class);
 
     private static final int MAX_DEPTH = 20;
 
diff --git a/src/main/java/org/codelibs/fess/exec/SuggestCreator.java b/src/main/java/org/codelibs/fess/exec/SuggestCreator.java
index fc05fbe5e..fa86cbc04 100644
--- a/src/main/java/org/codelibs/fess/exec/SuggestCreator.java
+++ b/src/main/java/org/codelibs/fess/exec/SuggestCreator.java
@@ -43,7 +43,7 @@ import org.slf4j.LoggerFactory;
 
 public class SuggestCreator {
 
-    private static final Logger logger = LoggerFactory.getLogger(Crawler.class);
+    private static final Logger logger = LoggerFactory.getLogger(SuggestCreator.class);
 
     @Resource
     public FessEsClient fessEsClient;