diff --git a/indra/llvfs/lldir.cpp b/indra/llvfs/lldir.cpp
index 781321e5e4027b9a9961c2684ac4fa967a9f6666..c0c6e592d584318a72d73059c7336509c2a0846c 100644
--- a/indra/llvfs/lldir.cpp
+++ b/indra/llvfs/lldir.cpp
@@ -580,7 +580,7 @@ void LLDir::setLindenUserDir(const std::string &first, const std::string &last)
 	}
 	else
 	{
-		llerrs << "Invalid name for LLDir::setLindenUserDir" << llendl;
+		llerrs << "Invalid name for LLDir::setLindenUserDir(first='" << first << "', last='" << last << "')" << llendl;
 	}
 
 	dumpCurrentDirectories();