private string GetSmtpSettingsKey(LogEventInfo logEvent)
{
var sb = new StringBuilder();
sb.Append(From.Render(logEvent));
sb.Append("|");
sb.Append(To.Render(logEvent));
sb.Append("|");
if (CC != null)
{
sb.Append(CC.Render(logEvent));
}
sb.Append("|");
if (Bcc != null)
{
sb.Append(Bcc.Render(logEvent));
}
sb.Append("|");
sb.Append(SmtpServer.Render(logEvent));
if (SmtpPassword != null)
{
sb.Append(SmtpPassword.Render(logEvent));
}
sb.Append("|");
if (SmtpUserName != null)
{
sb.Append(SmtpUserName.Render(logEvent));
}
return(sb.ToString());
}
private void ProcessSingleMailMessage(List <AsyncLogEventInfo> events)
{
try
{
var firstEvent = events[0].LogEvent;
var lastEvent = events[events.Count - 1].LogEvent;
// unbuffered case, create a local buffer, append header, body and footer
var bodyBuffer = new StringBuilder();
if (Header != null)
{
bodyBuffer.Append(Header.Render(firstEvent));
if (AddNewLines)
{
bodyBuffer.Append("\n");
}
}
foreach (var eventInfo in events)
{
bodyBuffer.Append(Layout.Render(eventInfo.LogEvent));
if (AddNewLines)
{
bodyBuffer.Append("\n");
}
}
if (Footer != null)
{
bodyBuffer.Append(Footer.Render(lastEvent));
if (AddNewLines)
{
bodyBuffer.Append("\n");
}
}
using (var msg = new MailMessage())
{
SetupMailMessage(msg, lastEvent);
msg.Body = bodyBuffer.ToString();
using (var client = CreateSmtpClient())
{
client.Host = SmtpServer.Render(lastEvent);
client.Port = SmtpPort;
client.EnableSsl = EnableSsl;
InternalLogger.Debug("Sending mail to {0} using {1}:{2} (ssl={3})", msg.To, client.Host, client.Port, client.EnableSsl);
InternalLogger.Trace(" Subject: '{0}'", msg.Subject);
InternalLogger.Trace(" From: '{0}'", msg.From.ToString());
if (SmtpAuthentication == SmtpAuthenticationMode.Ntlm)
{
InternalLogger.Trace(" Using NTLM authentication.");
client.Credentials = CredentialCache.DefaultNetworkCredentials;
}
else if (SmtpAuthentication == SmtpAuthenticationMode.Basic)
{
var username = SmtpUserName.Render(lastEvent);
var password = SmtpPassword.Render(lastEvent);
InternalLogger.Trace(" Using basic authentication: Username='******' Password='******'", username, new string('*', password.Length));
client.Credentials = new NetworkCredential(username, password);
}
client.Send(msg);
foreach (var ev in events)
{
ev.Continuation(null);
}
}
}
}
catch (Exception exception)
{
if (exception.MustBeRethrown())
{
throw;
}
foreach (var ev in events)
{
ev.Continuation(exception);
}
}
}
