Apache LOG4J
About Apache LOG4J
Ceki Gülcü is the author of the Java-based logging tool known as Apache Log4j. It is a component of the Apache Software Foundation's Apache Logging Services project. One of the Java logging frameworks is Log4j. The function of the Log4j Java library is to log data that aids in smooth application operation, helps identify what's occurring, and aids in debugging when mistakes occur. Messages are often recorded by logging libraries in a database or log file.
Why is Apache LOG4J important?
One of the most popular programs for gathering data from computer systems, applications, networks, websites, etc. is Log4j. It has received many downloads. Additionally, other frameworks like Elasticsearch, and Kafka utilize it.
Three primary components form log4j:
- loggers: Those in charge of recording logging data.
- appenders: In charge of sending logging data to a variety of desired locations.
- Layouts: In charge of formatting data from logs in various ways.
Who should take the Apache LOG4J Exam?
- Recent IT graduates.
- Any IT professional with expertise who wishes to work as a Java developer or automation tester.
- Any college students pursuing a B.E., B.Tech, B.SC, M.C.A., M.Sc. in computers, M.Tech, BCA, or B.Com.
- Anyone interested in learning about the LOG4J2 vulnerability
Apache LOG4J Certification Course Outline
- Apache Log4j Overview
- Preparing the Development Environment
- Apache Log4j Configurations
- Apache Log4j Logging
- Apache Log4j Integration
- Cloud Platforms
- Debugging the Application
- Troubleshooting services, configurations, and integrations