/// <summary> /// Initializes the <see cref="AuditLogInstance" /> class. /// </summary> static AuditLogInstance() { IList <IAuditLogWriter> auditLogWriters = new List <IAuditLogWriter>(); try { AuditLogConfiguration auditLogConfiguration = ConfigurationSettings.GetAuditLogConfigurationSection(); if (auditLogConfiguration?.EventLogSettings != null && auditLogConfiguration.EventLogSettings.IsEnabled) { auditLogWriters.Add(new AuditLogEventLogWriter(EventLog.Application)); } if (auditLogConfiguration?.EntityModelSettings != null && auditLogConfiguration.EntityModelSettings.IsEnabled) { auditLogWriters.Add(new AuditLogEntityModelWriter(new AuditLogEntityModelDeleter())); } if (auditLogConfiguration?.SyslogSettings != null && auditLogConfiguration.SyslogSettings.IsEnabled && !string.IsNullOrEmpty(auditLogConfiguration.SyslogSettings.HostName) && auditLogConfiguration.SyslogSettings.Port > 0) { IStreamProvider tcpStreamProvider = new TcpStreamProvider(auditLogConfiguration.SyslogSettings.HostName, auditLogConfiguration.SyslogSettings.Port, true, auditLogConfiguration.SyslogSettings.IsSecure, auditLogConfiguration.SyslogSettings.IgnoreSslErrors); ISyslogMessageSerializer syslogMsgSerializer = new SyslogMessageSerializer(); ISyslogMessageWriter streamWriter = new SyslogStreamWriter(tcpStreamProvider, syslogMsgSerializer); ISyslogMessageWriter queueingMessageWriter = new SyslogQueueingMessageWriter(streamWriter); auditLogWriters.Add(new AuditLogSyslogWriter(queueingMessageWriter)); } } catch (Exception ex) { EventLog.Application.WriteError("AuditLogInstance failed to initialize. Error: {0}.", ex.ToString()); } AuditLogInstanceInternal = new AuditLog(auditLogWriters); }
/// <summary> /// Get the syslog writer. /// </summary> /// <returns>The syslog writer.</returns> public static IEventLogWriter GetSyslogEventLogWriter() { DiagnosticsConfiguration diagnosticsConfiguration = ConfigurationSettings.GetDiagnosticsConfigurationSection(); EventLogSyslogSettings syslogSettings = diagnosticsConfiguration?.SyslogSettings; if (syslogSettings == null || !syslogSettings.IsEnabled || string.IsNullOrEmpty(syslogSettings.HostName) || syslogSettings.Port <= 0) { return(null); } int enterpriseId = 0; string applicationName = string.Empty; SyslogConfiguration syslogConfiguration = ConfigurationSettings.GetSyslogConfigurationSection(); if (syslogConfiguration?.SyslogApplicationSettings != null) { enterpriseId = syslogConfiguration.SyslogApplicationSettings.EnterpriseId; applicationName = syslogConfiguration.SyslogApplicationSettings.ApplicationName; } // Fallback if (enterpriseId == 0) { enterpriseId = SyslogReadiNowConstants.EnterpriseId; } if (string.IsNullOrEmpty(applicationName)) { applicationName = SyslogReadiNowConstants.ApplicationName; } string databaseName = string.Empty; string databaseServer = string.Empty; var databaseConfiguration = ConfigurationSettings.GetDatabaseConfigurationSection(); if (databaseConfiguration?.ConnectionSettings != null) { databaseName = databaseConfiguration.ConnectionSettings.Database; databaseServer = databaseConfiguration.ConnectionSettings.Server; } IStreamProvider tcpStreamProvider = new TcpStreamProvider(syslogSettings.HostName, syslogSettings.Port, true, syslogSettings.IsSecure, syslogSettings.IgnoreSslErrors); ISyslogMessageSerializer syslogMsgSerializer = new SyslogMessageSerializer(); ISyslogMessageWriter streamWriter = new SyslogStreamWriter(tcpStreamProvider, syslogMsgSerializer); ISyslogMessageWriter queueingMessageWriter = new SyslogQueueingMessageWriter(streamWriter, 0); return(new EventLogSyslogWriter(queueingMessageWriter) { EnterpriseId = enterpriseId, ApplicationName = applicationName, SoftwareVersion = SystemInfo.PlatformVersion, ErrorEnabled = syslogSettings.ErrorEnabled, WarningEnabled = syslogSettings.WarningEnabled, InformationEnabled = syslogSettings.InformationEnabled, TraceEnabled = syslogSettings.TraceEnabled, InstallFolder = SystemInfo.InstallFolder, DatabaseName = databaseName, DatabaseServer = databaseServer }); }