diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index ed6fd33065..c94939ea8d 100644
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -2324,7 +2324,7 @@ void LLViewerRegion::setSimulatorFeatures(const LLSD& sim_features)
 	std::stringstream str;
 	
 	LLSDSerialize::toPrettyXML(sim_features, str);
-	LL_INFOS() << str.str() << LL_ENDL;
+	LL_INFOS() << "Region ID " << getRegionID().asString() << ": " << str.str() << LL_ENDL;
 	mSimulatorFeatures = sim_features;
 
 	setSimulatorFeaturesReceived(true);