Log same environment information to Robust log as is already done for simulator logs, for debug purposes

OpenSim/Region/Application/OpenSim.cs

@@ -159,6 +159,7 @@ namespace OpenSim
 
             MainConsole.Instance = m_console;
 
+            LogEnvironmentInformation();
             RegisterCommonAppenders(Config.Configs["Startup"]);
             RegisterConsoleCommands();