SSIS Logging Best Practices

if(! System.Diagnostics.EventLog.SourceExists(LoadName))
                {
                    System.Diagnostics.EventLog.CreateEventSource(LoadName,"Application");
                }
                StringBuilder PleaseSee = new StringBuilder();
                PleaseSee.Append( "Please see ");
                PleaseSee.Append(logPath.ToString());
                PleaseSee.Append(" for further details");
                System.Diagnostics.EventLog.WriteEntry(LoadName, ex.Message,System.Diagnostics.EventLogEntryType.Error);
                System.Diagnostics.EventLog.WriteEntry(LoadName, PleaseSee.ToString(), System.Diagnostics.EventLogEntryType.Error);