Webform Log file

[Christian (France)]

I created a class to log application event in my webform.
This "Logs" class contains only one static method :

static void WriteLog(string mess)
{
StreamWriter log
log = File.AppendText ("file.log") ;
log.WriteLine(m ess);
log.Flush();
log.Close();
}

Logs.WriteLog() is called in the codebehing of my WebForm

Several WebForm can call simultaneously the WriteLog method.
What appends if several people call my Webform at the same time ?
deadlock or Exception ? Or others problems ?

Is it necessary to had a lock(this) around my WriteLog code ?

Thanks

Christian

[William F. Robertson, Jr.]

The .NET framework has this functionality built in "almost". You might want
to look at extending the TraceListener class to log this information to a
file. It is fully thread safe, I think.

Here is a link to Microsoft's site about using the TextWriterTrace Listener
class.

HTH,

bill
http://msdn.microsoft.com/library/de...classtopic.asp
"Christian (France)" <Christian (France)@discus sions.microsoft .com> wrote in
message news:67******** *************** ***********@mic rosoft.com...

I created a class to log application event in my webform.
This "Logs" class contains only one static method :

static void WriteLog(string mess)
{
StreamWriter log
log = File.AppendText ("file.log") ;
log.WriteLine(m ess);
log.Flush();
log.Close();
}

Logs.WriteLog() is called in the codebehing of my WebForm

Several WebForm can call simultaneously the WriteLog method.
What appends if several people call my Webform at the same time ?
deadlock or Exception ? Or others problems ?

Is it necessary to had a lock(this) around my WriteLog code ?

Thanks

Christian