This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
I was just going through the Log4j architecture and wondering if Log4j does implement Singleton pattern. Can anybody please highlight the log4j architecture and how does it implement singleton pattern. Any pointers will also be useful.
Thanks in advance.