diff --git a/uppsrc/Core/Log.cpp b/uppsrc/Core/Log.cpp
index 3a178b095..fbd92b514 100644
--- a/uppsrc/Core/Log.cpp
+++ b/uppsrc/Core/Log.cpp
@@ -411,6 +411,8 @@ void StdLogSetup(dword options, const char *filepath, int filesize_limit)
 	sLog.sizelimit = filesize_limit;
 	if(filepath)
 		strcpy(sLog.filepath, filepath);
+	else
+		SyncLogPath__();
 	ReopenLog();
 }
 
diff --git a/uppsrc/Core/src.tpp/Logging_en-us.tpp b/uppsrc/Core/src.tpp/Logging_en-us.tpp
index 376c156bc..104aa99c9 100644
--- a/uppsrc/Core/src.tpp/Logging_en-us.tpp
+++ b/uppsrc/Core/src.tpp/Logging_en-us.tpp
@@ -78,6 +78,9 @@ cannot be used to e.g. LOG inside heap routines).]
 conversion of UTF8 characters, at the price of using heap (so 
 cannot be used to e.g. LOG inside heap routines).]}}&]
 [s3; &]
+[s2; If [%-*@3 filepath] is nullptr, the path is set to the default 
+location.&]
+[s3; &]
 [s4;%- &]
 [s5;:StdLog`(`):%- [_^Stream^ Stream][@(0.0.255) `&]_[* StdLog]()&]
 [s2; Returns a reference to standard log stream.&]