diff --git a/Extractor/PBFParser.cpp b/Extractor/PBFParser.cpp
index 6221c6f26..413217cc8 100644
--- a/Extractor/PBFParser.cpp
+++ b/Extractor/PBFParser.cpp
@@ -49,10 +49,12 @@ PBFParser::~PBFParser() {
 	}
 	google::protobuf::ShutdownProtobufLibrary();
 
+#ifndef NDEBUG
 	SimpleLogger().Write(logDEBUG) <<
 		"parsed " << blockCount <<
 		" blocks from pbf with " << groupCount <<
 		" groups";
+#endif
 }
 
 inline bool PBFParser::ReadHeader() {