TextWriterAppenderPrepareWriter Method Apache log4net™ SDK Documentation
Called to allow a subclass to lazily initialize the writer

Namespace: log4net.Appender
Assembly: log4net (in log4net.dll) Version: 2.0.6.0-.NET 4.0
Syntax

protected virtual void PrepareWriter()
Remarks

This method is called when an event is logged and the Writer or QuietWriter have not been set. This allows a subclass to attempt to initialize the writer multiple times.

See Also

Reference