System.Net.AuthenticationState.ClearSession C# (CSharp) Method

       internal void ClearSession(HttpWebRequest httpWebRequest) {
            PrepareState(httpWebRequest);
            ISessionAuthenticationModule myModule = Module as ISessionAuthenticationModule;
            Module = null;

            if (myModule!=null) {
                try {
                    myModule.ClearSession(httpWebRequest);
                }
                catch (Exception exception) {
                    if (NclUtilities.IsFatal(exception)) throw;

                    GlobalLog.Print("AuthenticationState#" + ValidationHelper.HashString(this) + "::ClearSession() " + myModule.ToString() + ".Update() caught exception:" + exception.Message);
                }
                catch {
                    GlobalLog.Print("AuthenticationState#" + ValidationHelper.HashString(this) + "::ClearSession() " + myModule.ToString() + ".Update() caught exception: Non-CLS Compliant Exception");
                }
            }

        }