Any help in this exception please

Once I run the comming code this word appear on the console "the  event file log is full" how can I solve that please

the code:

static void Main(string[ ] args)
{
string sSource;
string sLog;
string sEvent;

try
{
sSource = "dotNET Sample App";
sLog = "Application" ;
sEvent = "Sample Event";
if (!EventLog.SourceEx ists(sSource) )
EventLog.CreateEven tSource(sSource, sLog);
EventLog.WriteEntry (sSource, sEvent);
EventLog.WriteEntry (sSource, sEvent,
EventLogEntryType. Warning, 234);
}
catch (Exception e)
{
Console.WriteLine( e.Message) ;
}

}