如何使用EL 6.0记录C＃控制台应用程序

Question

Can any one let me know how to implement logging with Enterprise Library 6.0 in C#. I want to do logging in Database, if it is available otherwise log the exceptions , information, messages into LOG file.
Can anyone tell me How to implement logging into Db, otherwise log in file dynamically.
I will have both logging DB and file config changes in App.config / Web.config .
So please help me on this how to implement logging dynamically based on runtime value: If Db is available and accessible, then log, otherwise if DB is not accessible, then log to Log-file or event-viewer.

Answer 1

The new version 6 makes comprehensive use of the factory pattern, hence you need to set the logger up differently in version 6:

• Try the following:

   IConfigurationSource configsrc = ConfigurationSourceFactory.Create(); LogWriterFactory logWriterFactory = new LogWriterFactory(configsrc); Logger.SetLogWriter(logWriterFactory.Create()); Logger.Write("logtest", "General"); 

• Your description of your database logging requirements isn't quite clear, but I think these Code examples and links should be what you are looking for.