Add date to log file name in Logging Application Block

Question

I\'m using the Microsoft Logging Application Block (version 5 beta 2) and I\'m trying to dynamically set the file name of a log file to the year month and day (and then write a

Answer 1

@Robertc, I know this question has been marked but I think I have a trick that you can use for your next project : Use your own environment variable!

E.g. Before you make any call to the Logging Block

Environment.SetEnvironmentVariable("MYDATE", "15/07/2010"); // << change the hardcoded date to get from DateTime
Debug.WriteLine (Environment.ExpandEnvironmentVariables(@"c:\Log\Log_%MYDATE%.log"));

In your app.config, in the appropriate Rolling flat file trace listener

FileName=Log_%MYDATE%.log

Note: This trick will only work if you restart your application daily.