Configurable Traceoutput
------------------------
Key: DNET-431
URL: http://tracker.firebirdsql.org/browse/DNET-431
Project: .NET Data provider
Issue Type: New Feature
Components: ADO.NET Provider
Affects Versions: 2.7.5
Environment: Visual Studio 2010
Reporter: Baldur Fürchau
Assignee: Jiri Cincura
In the new versions you using many trace output to the debug window of Visual
Studion 2010.
This slows down dramatically the entire application.
Please make this feature configurable, so i can turn off or turn on this trace.
I have downloaded the actual source 2.7.5 and made a little modification:
public static class TraceHelper
{
public const string Name = "FirebirdSql.Data.FirebirdClient";
public const string ConditionalSymbol = "TRACE";
static TraceSource _instance;
static bool _Activated = true;
public static bool TraceActivated
{
get { return _Activated;}
set
{
_Activated = value;
}
}
static TraceHelper()
{
_instance = new TraceSource(Name, SourceLevels.All);
}
public static void Trace(TraceEventType eventType, string
format, params object[] args)
{
if (_Activated == true) {
_instance.TraceEvent(TraceEventType.Information,
default(int), format, args);
_instance.Flush();
}
}
}
No i can in my application simply set
FirebirdSql.Data.Common.TraceHelper.TraceActivated = False
On a simple ExecuteReader the execution time is reduced from 0.87 seconds to
0.12 seconds!
The reason is, that ADO.NET executes for each column a new SQL, that will also
be traced to the output.
It would by nice, to have this feature automaticly.
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