/// <summary>
/// Create a new filter instance to use for this Logger.
/// Use the DefaultFilterClass property.
/// Subclasses may wish to override.
/// </summary>
/// <returns>A new filter.</returns>
protected virtual LogEntryFilter GetDefaultFilter()
{
LogEntryFilter aFilter = null;
try
{
aFilter = (LogEntryFilter) DefaultFilterClass.GetConstructor(new Type[0]).Invoke(new Object[0]);
}
catch(Exception ex)
{
OnLoggingError(this, "Error creating filter", ex);
aFilter = new LogEntryPassFilter();
}
return aFilter;
}
private static Logger Configure(Logger aLogger, ConfigLogger aConfigLogger, LoggerElement aLoggerElement)
{
aLogger.Application = aConfigLogger.Application;
var includeCategories = aLoggerElement.IncludeCategories.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
var excludeCategories = aLoggerElement.ExcludeCategories.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
LogEntryFilter filter = null;
if (includeCategories.Length > 0)
{
filter = new LogEntryCategoryFilter(true);
foreach (string cat in includeCategories)
((LogEntryCategoryFilter)filter).AddCategory(cat);
}
else if (excludeCategories.Length > 0)
{
filter = new LogEntryCategoryFilter(false);
foreach (string cat in excludeCategories)
((LogEntryCategoryFilter)filter).AddCategory(cat);
}
else
{
filter = new LogEntryPassFilter();
}
aLogger.Filter = filter;
aLogger.SeverityThreshold = aLoggerElement.Severity;
aLogger.Formatter = new LogEntryFormatStringFormatter((aLoggerElement.FormatString != "" ? aLoggerElement.FormatString : ((LogEntryFormatStringFormatter)aConfigLogger.Formatter).FormatString), aLogger.OnLoggingError);
aLogger.Enabled = aLoggerElement.IsEnabled;
var resultingLogger = aLoggerElement.IsInsistent
? new InsistentLogger(aLogger, 100, 180)
: aLogger;
resultingLogger = aLoggerElement.IsAsynchronous
? new AsyncLogger(resultingLogger)
: resultingLogger;
resultingLogger.Enabled = aLoggerElement.IsEnabled;
return resultingLogger;
}
