| Имя | Описание |
|---|---|
| AsynchronousRollingFileAppender | Based on code by Chris Haines http://cjbhaines.wordpress.com/2012/02/13/asynchronous-log4net-appenders/ |
| CounterDescriptor | Describes a performance counter's name, help text and type (PerformanceCounterType). This is used within an AbstractCounterManager{T} implementation to specify the required performance counters. |