1 files changed, 22 insertions, 0 deletions
diff --git a/src/printutils.h b/src/printutils.h
index 521682c..9d99a19 100644
--- a/src/printutils.h
+++ b/src/printutils.h
@@ -22,4 +22,26 @@ void PRINT(const std::string &msg);
 void PRINT_NOCACHE(const std::string &msg);
 #define PRINTB_NOCACHE(_fmt, _arg) do { PRINT_NOCACHE(str(boost::format(_fmt) % _arg)); } while (0)
 
+// extremely simple logging, eventually replace with something like boost.log
+// usage: logstream out(5); openscad_loglevel=6; out << "hi";
+static int openscad_loglevel = 0;
+class logstream
+{
+public:
+	std::ostream *out;
+	int loglevel;
+	logstream( int level = 0 ) {
+		loglevel = level;
+		out = &(std::cout);
+	}
+	template <typename T> logstream & operator<<( T const &t ) {
+		if (out && loglevel <= openscad_loglevel) {
+			(*out) << t ;
+			out->flush();
+		}
+		return *this;
+	}
+};
+
+
 #endif