What is the log4j logging architecture?
The log4j logging architecture is a framework for logging in Java applications, allowing developers to control logging output.
How does log4j handle different logging levels?
Log4j supports various logging levels such as TRACE, DEBUG, INFO, WARN, ERROR, and FATAL, allowing fine-grained control.
Can you explain the configuration options available in log4j?
Log4j can be configured using XML, JSON, YAML, or properties files, allowing customization of appenders, loggers, and layouts.
What are appenders in log4j?
Appenders in log4j are components that determine where log messages go, such as console, file, or remote servers.
Is log4j thread-safe?
Yes, log4j is designed to be thread-safe, allowing multiple threads to log messages without data corruption.
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