From 5cdc9532c2c047f5c0da7f7271ae43cfc114bb77 Mon Sep 17 00:00:00 2001
From: Jean-Philip Desjardins <jean-philip.desjardins@polymtl.ca>
Date: Thu, 24 May 2018 12:54:10 -0400
Subject: [PATCH] Add warn log function.

To differentiate warnings from informational stuff.
---
 Source/Log.cpp | 12 ++++++++++++
 Source/Log.h   |  1 +
 2 files changed, 13 insertions(+)

diff --git a/Source/Log.cpp b/Source/Log.cpp
index a5b3b60f..143824d8 100644
--- a/Source/Log.cpp
+++ b/Source/Log.cpp
@@ -27,6 +27,18 @@ void CLog::Print(const char* logName, const char* format, ...)
 #endif
 }
 
+void CLog::Warn(const char* logName, const char* format, ...)
+{
+#if defined(_DEBUG) && !defined(DISABLE_LOGGING)
+	auto& logStream(GetLog(logName));
+	va_list args;
+	va_start(args, format);
+	vfprintf(logStream, format, args);
+	va_end(args);
+	logStream.Flush();
+#endif
+}
+
 Framework::CStdStream& CLog::GetLog(const char* logName)
 {
 	auto logIterator(m_logs.find(logName));
diff --git a/Source/Log.h b/Source/Log.h
index 79c9643b..6e4e15c0 100644
--- a/Source/Log.h
+++ b/Source/Log.h
@@ -14,6 +14,7 @@ public:
 	virtual ~CLog() = default;
 
 	void Print(const char*, const char*, ...);
+	void Warn(const char*, const char*, ...);
 
 private:
 	typedef std::map<std::string, Framework::CStdStream> LogMapType;