public void ShouldSerializeHeaderWell()
{
//Arrange
var options = new SyslogLoggerOptions
{
Hostname = "host",
AppName = "app",
ProcId = "proc"
};
var logTime = new DateTime(2001, 1, 1, 1, 1, 1, 1, DateTimeKind.Local)
.AddTicks(10);
var serializer = new SyslogMessageSerializer(options)
{
Level = LogLevel.Debug,
EventId = new EventId(0),
LogTime = logTime
};
//Act
var strMsg = serializer.Serialize("foo");
//Assert
Assert.Equal("<191>1 2001-01-01T01:01:01.001001+03:00 host app proc foo", strMsg);
}
/// <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);
}
public void TestSerializerCtrNullStream()
{
var syslogSerializer = new SyslogMessageSerializer();
Assert.Throws <ArgumentNullException>(() => syslogSerializer.Serialize(new SyslogMessage
{
Facility = SyslogFacility.ClockDaemon1,
Severity = SyslogSeverity.Alert,
Timestamp = DateTimeOffset.UtcNow
}, null));
}
public void TestSerializerData(SyslogFacility facility, SyslogSeverity severity, string dateTime, string hostName, string appName, string procId, string msgId, string structuredData, string message, string result)
{
var syslogSerializer = new SyslogMessageSerializer();
var syslogMsg = new SyslogMessage
{
Facility = facility,
Severity = severity,
Timestamp = string.IsNullOrEmpty(dateTime) ? (DateTimeOffset?)null : DateTimeOffset.ParseExact(dateTime, @"MM/dd/yyyy H:mm zzz", CultureInfo.InvariantCulture),
HostName = hostName,
AppName = appName,
ProcId = procId,
MsgId = msgId,
Message = message
};
IEnumerable <SyslogSdElement> structuredDataList = DecodeStructuredData(structuredData);
if (structuredDataList != null)
{
foreach (SyslogSdElement sd in structuredDataList)
{
syslogMsg.StructuredDataElements.Add(sd);
}
}
using (var stream = new MemoryStream())
{
// Serialize a message to a memory stream
syslogSerializer.Serialize(syslogMsg, stream);
stream.Position = 0;
// Get the message as a string and compare
using (var reader = new StreamReader(stream))
{
Assert.AreEqual(result, reader.ReadToEnd(), "The serialized messages is invalid.");
}
}
}
public void TestSerializerCtrNullMessage()
{
var syslogSerializer = new SyslogMessageSerializer();
Assert.Throws <ArgumentNullException>(() => syslogSerializer.Serialize(null, new MemoryStream()));
}
/// <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
});
}
