logging: Fixing hard faults. Small cleanup.

*Lesser queue size.
*Removed recursive master task creation.
*Logging task now has a loop.
*Little fixes and cleanup here and there.

source/shoh/src/threads/user_interface/UserInterface.cpp

@@ -68,7 +68,7 @@ void UserInterface::handleLCD(LiquidCrystal *lcd, const char *str)
 	{
 		lcd->setCursor(0, 0);
 		lcd->print(str);
-		LOG_INFO("Printing [%s] on LCD");
+		LOG_INFO("Printing [%s] on LCD", str);
 	}
 }