3 files changed, 19 insertions, 4 deletions
diff --git a/indra/newview/lllogchat.cpp b/indra/newview/lllogchat.cpp
index bf49f33049..fbf4a7d1dd 100644
--- a/indra/newview/lllogchat.cpp
+++ b/indra/newview/lllogchat.cpp
@@ -892,6 +892,11 @@ bool LLLogChat::isTranscriptFileFound(std::string fullname)
     return result;
 }
 
+std::string LLLogChat::getGroupChatSuffix()
+{
+    return GROUP_CHAT_SUFFIX;
+}
+
 //*TODO mark object's names in a special way so that they will be distinguishable form avatar name
 //which are more strict by its nature (only firstname and secondname)
 //Example, an object's name can be written like "Object <actual_object's_name>"
diff --git a/indra/newview/lllogchat.h b/indra/newview/lllogchat.h
index dbbd8ae1ba..39c40b985e 100644
--- a/indra/newview/lllogchat.h
+++ b/indra/newview/lllogchat.h
@@ -127,6 +127,8 @@ public:
     static bool isAdHocTranscriptExist(std::string file_name);
     static bool isTranscriptFileFound(std::string fullname);
 
+    static std::string getGroupChatSuffix();
+
     bool historyThreadsFinished(LLUUID session_id);
     LLLoadHistoryThread* getLoadHistoryThread(LLUUID session_id);
     LLDeleteHistoryThread* getDeleteHistoryThread(LLUUID session_id);
diff --git a/indra/newview/llnotificationhandlerutil.cpp b/indra/newview/llnotificationhandlerutil.cpp
index 23f1f8fa5a..cdf7f05ada 100644
--- a/indra/newview/llnotificationhandlerutil.cpp
+++ b/indra/newview/llnotificationhandlerutil.cpp
@@ -92,10 +92,18 @@ void LLHandlerUtil::logToIM(const EInstantMessage& session_type,
             from = SYSTEM_FROM;
         }
 
-        // Build a new format username or firstname_lastname for legacy names
-        // to use it for a history log filename.
-        std::string user_name = LLCacheName::buildUsername(session_name);
-        LLIMModel::instance().logToFile(user_name, from, from_id, message);
+        std::string file_name;
+        if (session_type == IM_SESSION_GROUP_START)
+        {
+            file_name = session_name + LLLogChat::getGroupChatSuffix();
+        }
+        else
+        {
+            // Build a new format username or firstname_lastname for legacy names
+            // to use it for a history log filename.
+            file_name = LLCacheName::buildUsername(session_name);
+        }
+        LLIMModel::instance().logToFile(file_name, from, from_id, message);
     }
     else
     {