/// <summary>
/// Writes the specified message with a retry.
/// </summary>
/// <param name="message">The message.</param>
private void WriteWithRetry(SyslogMessage message)
{
int retryCount = 0;
while (true)
{
bool retry = false;
try
{
_messageWriter.Write(message);
}
catch (Exception ex)
{
retry = (_maxRetries > 0) && (++retryCount <= _maxRetries);
if (retry)
{
Trace.TraceWarning("An error occurred writing syslog message MsgId:{0}. Retry count:{1}. Error:{2}.", message.MsgId, retryCount, ex);
}
else
{
Trace.TraceError("An error occurred writing syslog message MsgId:{0}. Error:{1}.", message.MsgId, ex);
}
}
if (!retry)
{
break;
}
}
}
/// <summary>
/// Writes the specified audit log entry.
/// </summary>
/// <param name="entryData">The entry data.</param>
/// <exception cref="System.ArgumentNullException">entryData</exception>
public void Write(IAuditLogEntryData entryData)
{
if (entryData == null)
{
throw new ArgumentNullException(nameof(entryData));
}
using (new SecurityBypassContext())
{
var syslogMessage = new SyslogMessage
{
Facility = SyslogFacility.LogAudit,
Severity = ConvertToSyslogSeverity(entryData.SeverityEnum),
Timestamp = new DateTimeOffset(entryData.CreatedDate),
HostName = _hostName,
AppName = _applicationName,
ProcId = _processName,
MsgId = entryData.AuditLogEntryMetadata.MessageId
};
syslogMessage.StructuredDataElements.Add(CreateBaseMsgData(entryData));
syslogMessage.StructuredDataElements.Add(CreateSpecificMsgData(entryData));
syslogMessage.StructuredDataElements.Add(CreateSystemInfoData());
syslogMessage.StructuredDataElements.Add(CreateOriginData(_ipHostEntry));
_syslogMessageWriter.Write(syslogMessage);
}
}
/// <summary>
/// Writes the event log entry to syslog.
/// </summary>
/// <param name="logEntry">The log entry.</param>
public void WriteEntry(EventLogEntry logEntry)
{
if (logEntry == null || !CanWriteEntry(logEntry.Level))
{
return;
}
SyslogMessage sysLogMessage = ConvertToSyslogMessage(logEntry);
_syslogWriter.Write(sysLogMessage);
}