add languages to search log #579

src/main/java/org/codelibs/fess/es/log/exentity/SearchLog.java

@@ -112,6 +112,6 @@ public class SearchLog extends BsSearchLog {
                 + ", queryOffset=" + queryOffset + ", queryPageSize=" + queryPageSize + ", referer=" + referer + ", requestedAt="
                 + requestedAt + ", responseTime=" + responseTime + ", queryTime=" + queryTime + ", searchWord=" + searchWord
                 + ", userAgent=" + userAgent + ", userInfoId=" + userInfoId + ", userSessionId=" + userSessionId + ", docMeta=" + docMeta
-                + "]";
+                + ", languages=" + languages + "]";
     }
 }

src/main/java/org/codelibs/fess/helper/SearchLogHelper.java

@@ -114,6 +114,12 @@ public class SearchLogHelper {
         } else {
             searchLog.setAccessType(Constants.SEARCH_LOG_ACCESS_TYPE_WEB);
         }
+        final Object languages = request.getAttribute(Constants.REQUEST_LANGUAGES);
+        if (languages != null) {
+            searchLog.setLanguages(StringUtils.join((String[]) languages, ","));
+        } else {
+            searchLog.setLanguages("");
+        }
 
         @SuppressWarnings("unchecked")
         final Map<String, List<String>> fieldLogMap = (Map<String, List<String>>) request.getAttribute(Constants.FIELD_LOGS);