public LogQuery(LogQuery other)
{
if (other == null)
{
throw new ArgumentNullException(nameof(other));
}
Source = other.Source != null
? other.Source.Clone()
: null;
MinLevel = other.MinLevel != null
? other.MinLevel.Clone()
: null;
Logger = other.Logger;
Thread = other.Thread;
MinTime = other.MinTime;
MaxTime = other.MaxTime;
Message = other.Message;
Throwable = other.Throwable;
Quantity = other.Quantity != null
? other.Quantity.Clone()
: null;
Offset = other.Offset;
}
// GET: Log
public ActionResult List(LogQuery formModel)
{
var eventsCollection = repository_.GetEvents (formModel);
var sourceId = eventsCollection.Source;
var sourceSize = eventsCollection.SourceSize;
var source = new LogSourceModel (sourceId, sourceSize);
var sources = repository_
.GetSources ()
.Select (id => new LogSourceModel (id, id == sourceId ? (long?) sourceSize : null))
.ToList ();
formModel.Source = new LogSourceInput (source, sources);
var viewModel = new LogIndexViewModel
{
Query = formModel,
Events = eventsCollection.Events
};
return View (viewModel);
}
public LogQuery(LogQuery other)
{
if (other == null)
{
throw new ArgumentNullException ("other");
}
Source = other.Source != null
? other.Source.Clone ()
: null;
MinLevel = other.MinLevel != null
? other.MinLevel.Clone ()
: null;
Logger = other.Logger;
Thread = other.Thread;
MinTime = other.MinTime;
MaxTime = other.MaxTime;
Message = other.Message;
Throwable = other.Throwable;
Quantity = other.Quantity != null
? other.Quantity.Clone ()
: null;
Offset = other.Offset;
}
public EventsCollection GetEvents(LogQuery query)
{
var source = logSourceProvider_.GetSource(query.SourceId);
return(source.GetEvents(query));
}
public EventsCollection GetEvents(LogQuery query)
{
var sourceModel = query.Source.Value;
var source = logSourceProvider_.GetSource (sourceModel?.Id);
using (var logFile = source.Open (sourceModel?.Size))
using (var filters = new List<FilterBase> ().ToDisposable ())
{
if (query.MinLevel.Value != Level.Debug)
{
AddFilter (filters, () => new FilterLevel (query.MinLevel.Value, Level.MaxValue));
}
if (!String.IsNullOrWhiteSpace (query.Logger))
{
AddFilter (filters, () => new FilterLogger (query.Logger));
}
if (!String.IsNullOrWhiteSpace (query.Message))
{
AddFilter (filters, () => new FilterMessage (query.Message));
}
if (query.MinTime > DateTime.MinValue || query.MaxTime < DateTime.MaxValue)
{
AddFilter (filters, () => new FilterTimestamp (query.MinTime, query.MaxTime));
}
IEnumerable<Event> filteredEvents;
switch (filters.Elements.Count)
{
case 0:
filteredEvents = logFile.GetEventsReverse ();
break;
case 1:
filteredEvents = logFile
.GetEventsReverse ()
.Where (filters.Elements.Single ());
break;
default:
FilterAll rootFilter = null;
try
{
rootFilter = new FilterAll ();
foreach (var filter in filters.Elements)
{
rootFilter.Add (filter);
}
}
finally
{
if (rootFilter != null)
{
filters.Elements.Add (rootFilter);
}
}
filteredEvents = logFile
.GetEventsReverse ()
.Where (rootFilter);
break;
}
var eventsWindow = filteredEvents
.Skip (query.Offset)
.Take (query.Quantity);
var events = eventsWindow
.Select (x => new EventModel (x))
.ToList ();
events.Reverse ();
var sourceName = source.Name;
var sourceSize = logFile.Size;
return new EventsCollection (events, sourceName, sourceSize);
}
}
