public static void WriteToEventLogTest() { WindowsEventLog evt = null; try { _msg.Length = 0; _msg.Append("WriteToEventLogTest started ...\r\n"); Program._messageLog.WriteLine(_msg.ToString()); evt = new WindowsEventLog(WindowsEventLog.EventLogName.Application, ".", "PFApps"); evt.WriteEntry("Test message from testprog ... yes indeed!", WindowsEventLog.WindowsEventLogEntryType.Information); } catch (System.Exception ex) { _msg.Length = 0; _msg.Append(AppGlobals.AppMessages.FormatErrorMessage(ex)); Program._messageLog.WriteLine(_msg.ToString()); AppMessages.DisplayErrorMessage(_msg.ToString(), _saveErrorMessagesToAppLog); } finally { _msg.Length = 0; _msg.Append("\r\n... WriteToEventLogTest finished."); Program._messageLog.WriteLine(_msg.ToString()); } }
public void GivenWindowsEventLogAndDefaultEntryTypeShouldWriteEntry() { const string source = "source"; const string message = "message"; EventType eventType = new EventType(); LogAuthorFake logAuthorFake = new LogAuthorFake(); WindowsEventLog windowsEventLog = new WindowsEventLog(logAuthorFake); windowsEventLog.WriteEntry(source, message, eventType); logAuthorFake.LogEntries().Count.Should().Be(1); logAuthorFake.LogEntries().First().Source().Should().Be(source); logAuthorFake.LogEntries().First().Message().Should().Be(message); logAuthorFake.LogEntries().First().EventType().Should().Be(eventType); }
public void OutputMessagesToWindowsApplicationEventLog(string eventSourceName, int numInformationMessagesToWrite, int numWarningMessagesToWrite, int numErrorMessagesToWrite) { WindowsEventLog eventLog = null; try { if (WindowsEventLog.SourceExists(eventSourceName) == false) { WindowsEventLog.CreateEventSource(eventSourceName); if (WindowsEventLog.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 WindowsEventLog(WindowsEventLog.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(), WindowsEventLog.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(), WindowsEventLog.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(), WindowsEventLog.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 { ; } }