Gets a value indicating whether the trace listener is thread safe.
Assembly: System (in System.dll)
The value of is used to determine whether to use a global lock when writing to the listener. If the value of is false, the global lock is used regardless of the value of UseGlobalLock. The global lock is not used only if the value of is true and the value of UseGlobalLock is false. The default behavior is to use the global lock whenever writing to the listener.