Log4j Overview

✔ LOG4J CHAPTERS:-

1. Log4j Overview
2. Log4j Logger Class
3. Log4j Example
4. Log4j Example using Log4j Properties
5. Log4j Example using Log4j xml File
6. Logging Levels in Log4j
7. Log4j File Appender
8. Log4j Multiple Appenders Example
9. Log4j Tutorials PDF Download
9. Log4j Interview Questions & Answers

Log4j:

Log4j is a simple, flexible and fast java based logging framework. It is thread safe and supports internationalization.

Log4j main components:

1. 1. Logger: It is used to log the messages.
2. 2. Appender: It is used to publish the logging information to the destination like file, database, console etc.
3. 3. Layout: It is used to format logging information in different styles.

Advantages of Log4j:

It provides the easy maintenance and fast debugging.

Disadvantages of Log4j:

It slow down the application.