static void LogAuditMessage(DicomAuditHelper helper, string userId, string sessionId = null)
{
// Found doing this on the local thread had a performance impact with some DICOM operations,
// make run as a task in the background to make it work faster.
Task.Factory.StartNew(delegate
{
lock (_syncLock)
{
string serializeText = null;
try
{
serializeText = helper.Serialize(false);
_log.WriteEntry(helper.Operation, serializeText, userId, sessionId);
}
catch (Exception ex)
{
Platform.Log(LogLevel.Error, ex, "Error occurred when writing audit log");
var sb = new StringBuilder();
sb.AppendLine("Audit Log failed to save:");
sb.AppendLine(String.Format("Operation: {0}", helper.Operation));
sb.AppendLine(String.Format("Details: {0}", serializeText));
Platform.Log(LogLevel.Info, sb.ToString());
}
}
});
}
/// <summary>
/// Log an Audit message.
/// </summary>
/// <param name="helper"></param>
public static void LogAuditMessage(DicomAuditHelper helper)
{
lock (_syncLock)
{
if (_log == null)
{
_log = new AuditLog(ProductInformation.Component, "DICOM");
}
string serializeText = null;
try
{
serializeText = helper.Serialize(false);
_log.WriteEntry(helper.Operation, serializeText);
}
catch (Exception ex)
{
Platform.Log(LogLevel.Error, ex, "Error occurred when writing audit log");
StringBuilder sb = new StringBuilder();
sb.AppendLine("Audit Log failed to save:");
sb.AppendLine(String.Format("Operation: {0}", helper.Operation));
sb.AppendLine(String.Format("Details: {0}", serializeText));
Platform.Log(LogLevel.Info, sb.ToString());
}
}
}
/// <summary>
/// Logs an event to the audit log using the format as described in DICOM Supplement 95.
/// </summary>
/// <param name="message">The audit message to log.</param>
public static void Log(DicomAuditHelper message)
{
AuditLogHelper.Log(message);
}
