What is the use of log4j and how to make use of
that in a application?
Answer Posted / suresh gangula
log4j can be used for writing the log messages to various
kinds of destinations like a file, database, console etc...
It is always advisable to use some sort of logging API to
generate the log messages.the log messages helps the end
user as well as the developer of the application, to kow
about what the application has done and why the application
has failed, etc...
It is developed by Apache and this is used as part of
various products like hibernate, struts, strings etc...
| Is This Answer Correct ? | 10 Yes | 1 No |
Post New Answer View All Answers
What are the classes in the java collection framework? : java collections
How is hashset maintained in memory by java ?
What are the different types of collections views being provided by the map interface? : java collections
What are the uses of the set interfaces in the java collections? : java collections
Which java collection class can be used to maintain the entries in the order in which they were last accessed?
What is java collection? : java collections
Should we create system software ( e.g operating system ) in java ?
What are the interfaces in java collections? : java collections
Which sorting algorithm is used by collections.sort() in java ?
What are the queues in the java collection framework? : java collections
Explain the OOPS concept in Realtime Scenarion ? Take example as CAR. Please explain indetail ?
In hyderabad, which s/w training center is best for java, other than corejava what r the new tools to learn in java,which tool is best & have current requirement,pls give me information about java to learn ?
What is deque in the java collections framework? : java collections
What is the enumerator of the java collection framework? : java collections
What do you understand by synchronization? Why is it important?