Added more log messages to the loading process

Also updated a forum reference.

Author: Ayuto

Diff for: src/core/utilities/shared_utils.h

@@ -36,10 +36,11 @@
 // Generates a symlink without the colon symbol (":").
 //
 // Thanks to Hedgehog for this!
-// http://forums.sourcepython.com/showthread.php?581-Server-crash-on-SP-loading&p=2967&viewfull=1#post2967
+// http://forums.sourcepython.com/viewtopic.php?p=2967#p2967
 //-----------------------------------------------------------------------------
 inline void _GenerateSymlink(char* path)
 {
+	DevMsg(1, MSG_PREFIX "Generating symlink: %s\n", path);
 #if __linux__
 	int pathLen = V_strlen(path) + 1;
 	char symlinkOrigin[pathLen];

Diff for: src/loader/loader_main.cpp

@@ -77,6 +77,7 @@ CSourcePython::~CSourcePython()
 //---------------------------------------------------------------------------------
 void* SPLoadLibrary( IVEngineServer* engine, const char* libraryPath )
 {
+	DevMsg(1, MSG_PREFIX "Loading library: %s\n", libraryPath);
 	char szFullPath[MAX_PATH_LENGTH];
 	char szGamePath[MAX_PATH_LENGTH];
 	char szError[MAX_PATH_LENGTH];
@@ -178,7 +179,9 @@ bool CSourcePython::Load( CreateInterfaceFn interfaceFactory, CreateInterfaceFn
 	// ------------------------------------------------------------------
 	// Get the game directory.
 	// ------------------------------------------------------------------
+	DevMsg(1, MSG_PREFIX "Retrieving game directory...\n");
 	engine->GetGameDir(szGameDir, MAX_PATH_LENGTH);
+	DevMsg(1, MSG_PREFIX "Game directory: %s\n", szGameDir);
 	GenerateSymlink(szGameDir);
 
 	// ------------------------------------------------------------------
@@ -213,6 +216,10 @@ bool CSourcePython::Load( CreateInterfaceFn interfaceFactory, CreateInterfaceFn
 #else
 	#error Unsupported platform.
 #endif
+	if (!pFunc) {
+		Msg(MSG_PREFIX "Failed to retrieve %s.\n", CREATEINTERFACE_PROCNAME);
+		return false;
+	}
 
 	m_pCorePlugin = static_cast<IServerPluginCallbacks*>(pFunc(INTERFACEVERSION_ISERVERPLUGINCALLBACKS, NULL));
 	if( !m_pCorePlugin ) {