From 593e07539984ba66b83dec7ad02455492117a1d9 Mon Sep 17 00:00:00 2001
From: Eberhard Graether <egraether@gmail.com>
Date: Fri, 21 Sep 2018 16:28:07 +0200
Subject: [PATCH] utility: don't process log messages in stream macros when
 logging disabled

---
 src/lib/utility/logging/logging.h | 54 ++++++++++++++++++++-----------
 1 file changed, 36 insertions(+), 18 deletions(-)

diff --git a/src/lib/utility/logging/logging.h b/src/lib/utility/logging/logging.h
index 93507d45..894dfd87 100644
--- a/src/lib/utility/logging/logging.h
+++ b/src/lib/utility/logging/logging.h
@@ -53,54 +53,72 @@
 #define LOG_INFO_STREAM(__s__) \
 	do \
 	{ \
-		std::stringstream __ss__; \
-		__ss__ __s__; \
-		LogManager::getInstance()->logInfo(__ss__.str(), __FILE__, __FUNCTION__, __LINE__); \
+		if (LogManager::getInstance()->getLoggingEnabled()) \
+		{ \
+			std::stringstream __ss__; \
+			__ss__ __s__; \
+			LogManager::getInstance()->logInfo(__ss__.str(), __FILE__, __FUNCTION__, __LINE__); \
+		} \
 	} \
 	while(0)
 
 #define LOG_WARNING_STREAM(__s__) \
 	do \
 	{ \
-		std::stringstream __ss__; \
-		__ss__ __s__; \
-		LogManager::getInstance()->logWarning(__ss__.str(), __FILE__, __FUNCTION__, __LINE__); \
+		if (LogManager::getInstance()->getLoggingEnabled()) \
+		{ \
+			std::stringstream __ss__; \
+			__ss__ __s__; \
+			LogManager::getInstance()->logWarning(__ss__.str(), __FILE__, __FUNCTION__, __LINE__); \
+		} \
 	} \
 	while(0)
 
 #define LOG_ERROR_STREAM(__s__) \
 	do \
 	{ \
-		std::stringstream __ss__; \
-		__ss__ __s__; \
-		LogManager::getInstance()->logError(__ss__.str(), __FILE__, __FUNCTION__, __LINE__); \
+		if (LogManager::getInstance()->getLoggingEnabled()) \
+		{ \
+			std::stringstream __ss__; \
+			__ss__ __s__; \
+			LogManager::getInstance()->logError(__ss__.str(), __FILE__, __FUNCTION__, __LINE__); \
+		} \
 	} \
 	while(0)
 
 #define LOG_INFO_STREAM_BARE(__s__) \
 	do \
 	{ \
-		std::stringstream __ss__; \
-		__ss__ __s__; \
-		LogManager::getInstance()->logInfo(__ss__.str(), "", "", 0); \
+		if (LogManager::getInstance()->getLoggingEnabled()) \
+		{ \
+			std::stringstream __ss__; \
+			__ss__ __s__; \
+			LogManager::getInstance()->logInfo(__ss__.str(), "", "", 0); \
+		} \
 	} \
 	while(0)
 
 #define LOG_WARNING_STREAM_BARE(__s__) \
 	do \
 	{ \
-		std::stringstream __ss__; \
-		__ss__ __s__; \
-		LogManager::getInstance()->logWarning(__ss__.str(), "", "", 0); \
+		if (LogManager::getInstance()->getLoggingEnabled()) \
+		{ \
+			std::stringstream __ss__; \
+			__ss__ __s__; \
+			LogManager::getInstance()->logWarning(__ss__.str(), "", "", 0); \
+		} \
 	} \
 	while(0)
 
 #define LOG_ERROR_STREAM_BARE(__s__) \
 	do \
 	{ \
-		std::stringstream __ss__; \
-		__ss__ __s__; \
-		LogManager::getInstance()->logError(__ss__.str(), "", "", 0); \
+		if (LogManager::getInstance()->getLoggingEnabled()) \
+		{ \
+			std::stringstream __ss__; \
+			__ss__ __s__; \
+			LogManager::getInstance()->logError(__ss__.str(), "", "", 0); \
+		} \
 	} \
 	while(0)