public void TailUpdateHandler(object o, TailEventArgs e)
{
bool changed = false;
foreach (var line in e.NewLines)
{
IRule matching;
matching = rules.LastOrDefault(r => r.IsMatching(line));
if (null == matching) continue;
var lineFields = matching.Parse(line);
if (!matching.ActionOnly)
{
foreach (var field in lineFields)
{
changed = !record.ContainsKey(field.Key) ||
(record.ContainsKey(field.Key) && record[field.Key] != field.Value);
//Console.WriteLine("{2} {{([{0}]: \"{1}\"}} to record", field.Key, field.Value, record.ContainsKey(field.Key) ? "changing" : "adding");
record[field.Key] = field.Value;
}
}
if (!string.IsNullOrEmpty(matching.Clean))
{
matching.Clean.Split(',').Select(f => f.Trim()).ToList().ForEach(field =>
{
if (record.ContainsKey(field))
{
record[field] = string.Empty;
}
});
}
}
if (changed)
{
OnChanged(record);
}
}
protected virtual void OnChanged(TailEventArgs e)
{
if (Changed != null)
Changed(this, e);
}