RollingFlatFileTraceListener Class

Performs logging to a file and rolls the output file when either time or size thresholds are exceeded.

Namespace:  Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners
Assembly:  Microsoft.Practices.EnterpriseLibrary.Logging (in Microsoft.Practices.EnterpriseLibrary.Logging.dll)

Syntax

'Declaration
PublicClassRollingFlatFileTraceListener _
    Inherits FlatFileTraceListener

publicclassRollingFlatFileTraceListener : FlatFileTraceListener

publicref classRollingFlatFileTraceListener : public FlatFileTraceListener

publicclass RollingFlatFileTraceListener extends FlatFileTraceListener

Remarks

Logging always occurs to the configured file name, and when roll occurs a new rolled file name is calculated by adding the timestamp pattern to the configured file name.

The need of rolling is calculated before performing a logging operation, so even if the thresholds are exceeded roll will not occur until a new entry is logged.

Both time and size thresholds can be configured, and when the first of them occurs both will be reset.

The elapsed time is calculated from the creation date of the logging file.

Inheritance Hierarchy

System.Object
  System.MarshalByRefObject
    System.Diagnostics.TraceListener
      System.Diagnostics.TextWriterTraceListener
        Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.FormattedTextWriterTraceListener
          Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.FlatFileTraceListener
            Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.RollingFlatFileTraceListener

See Also

RollingFlatFileTraceListener Members

Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners Namespace