don't break win32

Log.cpp

@@ -10,7 +10,7 @@ static const char * g_LogLevelStr[eNumLogLevels] =
 	"info",  // eLogInfo
 	"debug"	 // eLogDebug 
 };
-
+#ifndef _WIN32
 /** convert LogLevel enum to syslog priority level */
 static int ToSyslogLevel(LogLevel lvl)
 {
@@ -28,15 +28,17 @@ static int ToSyslogLevel(LogLevel lvl)
     return LOG_CRIT;
   }
 }
-
+#endif
 
 void LogMsg::Process()
 {
+#ifndef _WIN32
   if (log && log->SyslogEnabled()) {
     // only log to syslog
     syslog(ToSyslogLevel(level), "%s", s.str().c_str());
     return;
   }
+#endif
 	auto stream = log ? log->GetLogStream () : nullptr;
 	auto& output = stream ? *stream : std::cout;	
 	if (log)	
@@ -111,14 +113,18 @@ void Log::SetLogStream (std::shared_ptr<std::ostream> logStream)
 
 void Log::StartSyslog(const std::string & ident, const int facility)
 {
+#ifndef _WIN32
 	m_Ident = ident;
 	openlog(m_Ident.c_str(), LOG_PID, facility);
+#endif
 }
 
 void Log::StopSyslog()
 {
+#ifndef _WIN32
 	closelog();
 	m_Ident.clear();
+#endif
 }
 
 bool Log::SyslogEnabled()

Log.h

@@ -8,9 +8,12 @@
 #include <functional>
 #include <chrono>
 #include <memory>
-#include <syslog.h>
 #include "Queue.h"
 
+#ifndef _WIN32
+#include <syslog.h>
+#endif
+
 enum LogLevel
 {
 	eLogError = 0,
@@ -48,7 +51,7 @@ class Log: public i2p::util::MsgQueue<LogMsg>
 		LogLevel GetLogLevel () { return m_MinLevel; };
 	 	const std::string& GetFullFilePath () const { return m_FullFilePath; };
 		/** start logging to syslog */
-		void StartSyslog(const std::string & ident, const int facility = LOG_USER);
+		void StartSyslog(const std::string & ident, const int facility);
 		/** stop logging to syslog */
 		void StopSyslog();
 		/** are we logging to syslog right now? */
@@ -126,7 +129,9 @@ inline bool IsLogToFile ()
 inline void StartSyslog()
 {
 	StartLog("");
-	g_Log->StartSyslog("i2pd");
+#ifndef _WIN32
+	g_Log->StartSyslog("i2pd", LOG_USER);
+#endif
 }
 
 inline void StopSyslog()