/// <summary>
/// Add a new eventlog record coming from a user instance
/// </summary>
/// <param name="user">Identifier of the user in charge</param>
/// <param name="db">Database object on which the log will be executed</param>
/// <param name="categoryName">Event Category Name</param>
/// <param name="sourceName">Event Source Name</param>
/// <param name="statusName">Event Status Name</param>
/// <param name="formatter">XML formatter</param>
/// <param name="handler">A handler that defines the behaviour when the method fails to insert the EventLog to the Database</param>
/// <returns>The inserted EvantLog</returns>
internal static EventLog Log(int user, Db db, string categoryName, string sourceName, string statusName, XmlFormatterBase formatter, ILogErrorHandler handler = null)
{
EventLog eventLog = new EventLog();
try
{
EventCategory eventCategory = EventCategoryServices.GetByNameFirstOrNull(categoryName, db);
if (eventCategory == null)
{
eventCategory = EventCategoryServices.GetByNameFirstOrNull("Uncategorized", db);
}
EventSource eventSource = EventSourceServices.GetByNameFirstOrNull(sourceName, db);
if (eventSource == null)
{
eventSource = EventSourceServices.GetByNameFirstOrNull("Uncategorized", db);
}
EventStatus eventStatus = EventStatusServices.GetByNameFirstOrNull(statusName, db);
if (eventStatus == null)
{
eventStatus = EventStatusServices.GetByNameFirstOrNull("Error", db);
}
eventLog.EventCategory = eventCategory.Id;
eventLog.EventSource = eventSource.Id;
eventLog.EventStatus = eventStatus.Id;
eventLog.Date = DateTime.Now;
if (eventCategory.Name == "Uncategorized")
{
formatter = new UncategorizedXmlFormatter(categoryName, formatter.Parameters);
}
eventLog.Parameters = formatter.ToString();
eventLog.User = user;
eventLog = EventLogServices.Insert(eventLog, db);
}
catch (Exception ex)
{
if (handler == null)
{
handler = new DefaultLogErrorHandler();
}
handler.Handle(eventLog, ex);
}
return(eventLog);
}
internal static EventLog Log(int user, Db db, int categoryId, int sourceId, int statusId, XmlFormatterBase formatter, ILogErrorHandler handler = null)
{
EventLog eventLog = new EventLog();
eventLog.EventCategory = categoryId;
eventLog.EventSource = sourceId;
eventLog.EventStatus = statusId;
eventLog.User = user;
eventLog.Date = DateTime.Now;
if (categoryId == (int)EventCategoryEnum.Uncategorized)
{
formatter = new UncategorizedXmlFormatter(EventCategoryEnum.Uncategorized.ToString(), formatter.Parameters);
}
eventLog.Parameters = formatter.ToString();
try
{
eventLog = EventLogServices.Insert(eventLog, db);
}
catch (Exception ex)
{
EventCategory category = EventCategoryServices.Get(categoryId, db);
if (category != null)
{
eventLog.EventCategory = category.Id;
}
else
{
eventLog.EventCategory = (int)EventCategoryEnum.Uncategorized;
}
EventSource source = EventSourceServices.Get(sourceId, db);
if (source != null)
{
eventLog.EventSource = source.Id;
}
else
{
eventLog.EventSource = (int)EventSourceEnum.Uncategorized;
}
EventStatus status = EventStatusServices.Get(statusId, db);
if (status != null)
{
eventLog.EventStatus = status.Id;
}
else
{
eventLog.EventStatus = (int)EventStatusEnum.Error;
}
eventLog.Date = DateTime.Now;
try
{
eventLog = EventLogServices.Insert(eventLog, db);
}
catch (Exception exx)
{
if (handler == null)
{
handler = new DefaultLogErrorHandler();
}
handler.Handle(eventLog, exx);
}
}
return(eventLog);
}
