Question

What is another option instead of an additional appender in log4j to send data to an external system?

1) JMS Appender
2) SMTP Appender
3) Database Appender
4) Socket Appender

Answer 1

The Socket Appender is a log4j appender that can be used for sending log data to an external system using network sockets, as an alternative to other appenders like JMS, SMTP, or Database Appenders.

Step-by-step explanation:

An alternative to using an additional appender in log4j for sending data to an external system is the Socket Appender. This appender is designed to send log events to a remote log server, typically using sockets. It's particularly useful in distributed applications where it's necessary to centralize logging. The JMS Appender sends messages to a Java Message Service (JMS) destination, while the SMTP Appender is used for sending log events via email, and the Database Appender is for logging to a database.