1 files changed, 37 insertions, 0 deletions
diff --git a/util/log.h b/util/log.h
new file mode 100644
index 00000000000..90e7141706c
--- /dev/null
+++ b/util/log.h
@@ -0,0 +1,37 @@
+// log.h
+
+#pragma once
+
+class Nullstream { 
+public:
+	Nullstream& operator<<(const char *) { return *this; }
+	Nullstream& operator<<(int) { return *this; }
+	Nullstream& operator<<(unsigned long) { return *this; }
+	Nullstream& operator<<(unsigned) { return *this; }
+	Nullstream& operator<<(double) { return *this; }
+	Nullstream& operator<<(void *) { return *this; }
+	Nullstream& operator<<(long long) { return *this; }
+	Nullstream& operator<<(unsigned long long) { return *this; }
+	Nullstream& operator<<(const string&) { return *this; }
+	Nullstream& operator<< (ostream& ( *endl )(ostream&)) { return *this; }
+	Nullstream& operator<< (ios_base& (*hex)(ios_base&)) { return *this; }
+};
+
+inline Nullstream& endl ( Nullstream& os ) { }
+
+extern Nullstream nullstream;
+
+//#define cout nullstream
+
+// not threadsafe
+inline ostream& problem() {
+	ostream& problems = cout;
+	time_t t;
+	time(&t);
+	string now(ctime(&t),0,20);
+	problems << "~ " << now;
+	if( client ) 
+		problems << curNs << ' ';
+	return problems;
+}
+