From b12e6d045c140e3064aa90d279001be4479a26a2 Mon Sep 17 00:00:00 2001
From: Daviw Williams <david@volumesoffun.com>
Date: Fri, 24 May 2013 13:26:26 +0200
Subject: [PATCH] Added additional logging streams.

---
 .../include/PolyVoxCore/Impl/ErrorHandling.h  | 12 ++-
 .../PolyVoxCore/source/Impl/ErrorHandling.cpp | 76 ++++++++++++++++++-
 2 files changed, 82 insertions(+), 6 deletions(-)

diff --git a/library/PolyVoxCore/include/PolyVoxCore/Impl/ErrorHandling.h b/library/PolyVoxCore/include/PolyVoxCore/Impl/ErrorHandling.h
index 17a31107..d40a561a 100644
--- a/library/PolyVoxCore/include/PolyVoxCore/Impl/ErrorHandling.h
+++ b/library/PolyVoxCore/include/PolyVoxCore/Impl/ErrorHandling.h
@@ -68,13 +68,21 @@ freely, subject to the following restrictions:
 
 namespace PolyVox
 {
+	std::ostream& logTrace(void);
+	std::ostream& logDebug(void);
+	std::ostream& logInfo(void);
+	std::ostream& logWarning(void);
 	std::ostream& logError(void);
 	std::ostream& logFatal(void);
 
 	// These take pointers rather than references to emphasise that the 
 	// user needs to keep the target alive as long as PolyVox is writing data.
-	void setErrorStream(std::ostream* errorStream);
-	void setFatalStream(std::ostream* fatalStream);
+	void setTraceStream(std::ostream* pStream);
+	void setDebugStream(std::ostream* pStream);
+	void setInfoStream(std::ostream* pStream);
+	void setWarningStream(std::ostream* pStream);
+	void setErrorStream(std::ostream* pStream);
+	void setFatalStream(std::ostream* pStream);
 }
 
 /*
diff --git a/library/PolyVoxCore/source/Impl/ErrorHandling.cpp b/library/PolyVoxCore/source/Impl/ErrorHandling.cpp
index 8cef5e6d..cce96bef 100644
--- a/library/PolyVoxCore/source/Impl/ErrorHandling.cpp
+++ b/library/PolyVoxCore/source/Impl/ErrorHandling.cpp
@@ -25,6 +25,74 @@ freely, subject to the following restrictions:
 
 namespace PolyVox
 {
+	// Trace stream for logging
+	std::ostream*& getTraceStreamInstance()
+	{
+		static std::ostream* s_pTraceStream = &(std::cerr);
+		return s_pTraceStream;
+	}
+
+	void setTraceStream(std::ostream* pStream)
+	{
+		getTraceStreamInstance() = pStream;
+	}
+
+	std::ostream& logTrace(void)
+	{
+		return *(getTraceStreamInstance());
+	}
+	
+	// Debug stream for logging
+	std::ostream*& getDebugStreamInstance()
+	{
+		static std::ostream* s_pDebugStream = &(std::cerr);
+		return s_pDebugStream;
+	}
+
+	void setDebugStream(std::ostream* pStream)
+	{
+		getDebugStreamInstance() = pStream;
+	}
+
+	std::ostream& logDebug(void)
+	{
+		return *(getDebugStreamInstance());
+	}
+	
+	// Info stream for logging
+	std::ostream*& getInfoStreamInstance()
+	{
+		static std::ostream* s_pInfoStream = &(std::cerr);
+		return s_pInfoStream;
+	}
+
+	void setInfoStream(std::ostream* pStream)
+	{
+		getInfoStreamInstance() = pStream;
+	}
+
+	std::ostream& logInfo(void)
+	{
+		return *(getInfoStreamInstance());
+	}
+	
+	// Warning stream for logging
+	std::ostream*& getWarningStreamInstance()
+	{
+		static std::ostream* s_pWarningStream = &(std::cerr);
+		return s_pWarningStream;
+	}
+
+	void setWarningStream(std::ostream* pStream)
+	{
+		getWarningStreamInstance() = pStream;
+	}
+
+	std::ostream& logWarning(void)
+	{
+		return *(getWarningStreamInstance());
+	}
+	
 	// Error stream for logging
 	std::ostream*& getErrorStreamInstance()
 	{
@@ -32,9 +100,9 @@ namespace PolyVox
 		return s_pErrorStream;
 	}
 
-	void setErrorStream(std::ostream* errorStream)
+	void setErrorStream(std::ostream* pStream)
 	{
-		getErrorStreamInstance() = errorStream;
+		getErrorStreamInstance() = pStream;
 	}
 
 	std::ostream& logError(void)
@@ -49,9 +117,9 @@ namespace PolyVox
 		return s_pFatalStream;
 	}
 
-	void setFatalStream(std::ostream* fatalStream)
+	void setFatalStream(std::ostream* pStream)
 	{
-		getFatalStreamInstance() = fatalStream;
+		getFatalStreamInstance() = pStream;
 	}
 
 	std::ostream& logFatal(void)