From 9dac3902473c4e240a05430113aa9bd49af54d7d Mon Sep 17 00:00:00 2001
From: Anthony Birkett <antbir@gmail.com>
Date: Thu, 4 Jun 2015 14:13:07 +0100
Subject: Daemon support on Linux. Added null console log listener, avoid
 printf() when stdout is closed.

---
 src/LoggerListeners.cpp | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

(limited to 'src/LoggerListeners.cpp')

diff --git a/src/LoggerListeners.cpp b/src/LoggerListeners.cpp
index 31b12af1e..132751e8e 100644
--- a/src/LoggerListeners.cpp
+++ b/src/LoggerListeners.cpp
@@ -238,8 +238,26 @@ public:
 
 
 
-cLogger::cListener * MakeConsoleListener(void)
+// Listener for when stdout is closed, i.e. When running as a daemon.
+class cNullConsoleListener
+	: public cLogger::cListener
+{
+	virtual void Log(AString a_Message, cLogger::eLogLevel a_LogLevel) override
+	{
+	}
+};
+
+
+
+
+
+cLogger::cListener * MakeConsoleListener(bool a_IsService)
 {
+	if (a_IsService)
+	{
+		return new cNullConsoleListener;
+	}
+
 	#ifdef _WIN32
 		// See whether we are writing to a console the default console attrib:
 		bool ShouldColorOutput = (_isatty(_fileno(stdin)) != 0);
-- 
cgit v1.2.3