This week's book giveaway is in the Reactive Progamming forum. We're giving away four copies of Reactive Streams in Java: Concurrency with RxJava, Reactor, and Akka Streams and have Adam Davis on-line! See this thread for details.
Dear All, I am using Log4j in my project and i need to configure my application to create a separate log file for every 3 or 4 hours .currently we have the properties file entry as follows. log4j.appender.A1.DatePattern='-'yyyy-MM-dd-HH'.log' This is for every hour.