public List <WindowsLog> GetWindowsLogs() { List <WindowsLog> windowsLogs = new List <WindowsLog>(); try { var logs = EventLog.GetEventLogs(); foreach (var log in logs) { WindowsLog windowsLog = new WindowsLog(); windowsLog.Entries = this.MapSystemEventLogEntries(log.Entries); windowsLog.LogName = log.Log; windowsLog.LogDisplayName = log.LogDisplayName; windowsLog.MaximumKilobytes = new UnitLongValue() { Unit = Unit.KB, Value = log.MaximumKilobytes }; windowsLog.MinimumRetentionDays = new UnitIntValue() { Unit = Unit.Days, Value = log.MinimumRetentionDays }; windowsLogs.Add(windowsLog); } } catch (Exception ex) { this.Logger.LogError(ex.Message, ex); } return(windowsLogs); }
public void DeleteEventSource(string eventSourceName) { try { if (WindowsLog.SourceExists(eventSourceName)) { WindowsLog.DeleteEventSource(eventSourceName); if (WindowsLog.SourceExists(eventSourceName) == false) { _msg.Length = 0; _msg.Append("Event Source "); _msg.Append(eventSourceName); _msg.Append(" delete succeeded."); WriteMessageToLog(_msg.ToString()); } else { _msg.Length = 0; _msg.Append("Event Source "); _msg.Append(eventSourceName); _msg.Append(" delete failed."); WriteMessageToLog(_msg.ToString()); } } else { _msg.Length = 0; _msg.Append("Event Source "); _msg.Append(eventSourceName); _msg.Append(" not found. No delete needed."); WriteMessageToLog(_msg.ToString()); } } catch (System.Exception ex) { _msg.Length = 0; _msg.Append(AppGlobals.AppMessages.FormatErrorMessage(ex)); _msg.Append(Environment.NewLine); _msg.Append("Caller must have elevated security permissions (e.g. use Run As Administrator) to create and delete event sources and event logs."); WriteMessageToLog(_msg.ToString()); AppMessages.DisplayErrorMessage(_msg.ToString(), true); } finally { ; } }
public void OutputMessagesToWindowsApplicationEventLog(string eventSourceName, int numInformationMessagesToWrite, int numWarningMessagesToWrite, int numErrorMessagesToWrite) { WindowsLog eventLog = null; try { if (WindowsLog.SourceExists(eventSourceName) == false) { WindowsLog.CreateEventSource(eventSourceName); if (WindowsLog.SourceExists(eventSourceName)) { _msg.Length = 0; _msg.Append("Event Source "); _msg.Append(eventSourceName); _msg.Append(" create succeeded."); WriteMessageToLog(_msg.ToString()); } else { _msg.Length = 0; _msg.Append("Event Source "); _msg.Append(eventSourceName); _msg.Append(" create failed."); WriteMessageToLog(_msg.ToString()); } } else { _msg.Length = 0; _msg.Append("Event Source "); _msg.Append(eventSourceName); _msg.Append(" exists."); WriteMessageToLog(_msg.ToString()); } eventLog = new WindowsLog(WindowsLog.EventLogName.Application, ".", eventSourceName); for (int i = 1; i <= numInformationMessagesToWrite; i++) { _msg.Length = 0; _msg.Append("Message "); _msg.Append(i.ToString()); _msg.Append(" from test program."); eventLog.WriteEntry(_msg.ToString(), WindowsLog.WindowsEventLogEntryType.Information); } for (int i = 1; i <= numWarningMessagesToWrite; i++) { _msg.Length = 0; _msg.Append("Warning message "); _msg.Append(i.ToString()); _msg.Append(" from test program."); eventLog.WriteEntry(_msg.ToString(), WindowsLog.WindowsEventLogEntryType.Warning); } for (int i = 1; i <= numErrorMessagesToWrite; i++) { _msg.Length = 0; _msg.Append("Error message "); _msg.Append(i.ToString()); _msg.Append(" from test program."); eventLog.WriteEntry(_msg.ToString(), WindowsLog.WindowsEventLogEntryType.Error); } _msg.Length = 0; _msg.Append("Number of event log messages written = "); _msg.Append((numInformationMessagesToWrite + numWarningMessagesToWrite + numErrorMessagesToWrite).ToString("#,##0")); WriteMessageToLog(_msg.ToString()); } catch (System.Exception ex) { _msg.Length = 0; _msg.Append(AppGlobals.AppMessages.FormatErrorMessage(ex)); _msg.Append(Environment.NewLine); _msg.Append("Caller must have elevated security permissions (e.g. use Run As Administrator) to create and delete event sources and event logs."); WriteMessageToLog(_msg.ToString()); AppMessages.DisplayErrorMessage(_msg.ToString(), true); } finally { ; } }