System.out vs Java Util Logging

Developers should learn System meets developers should use java util logging when building java se applications that require straightforward, built-in logging without the overhead of external libraries, such as in small to medium-sized projects or environments with strict dependency constraints. Here's our take.

System.out

Nice Pick

Developers should learn System

Pros

• out for basic output operations in Java applications, especially during development and testing phases to display variable values, program flow, or error messages
• Related to: java, logging-frameworks

Cons

• Specific tradeoffs depend on your use case

Java Util Logging

Developers should use Java Util Logging when building Java SE applications that require straightforward, built-in logging without the overhead of external libraries, such as in small to medium-sized projects or environments with strict dependency constraints

Pros

• It is particularly useful for logging in command-line tools, desktop applications, or server-side components where simplicity and minimal setup are priorities, though it may lack advanced features compared to third-party frameworks
• Related to: java, log4j

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. System.out is a tool while Java Util Logging is a library. We picked System.out based on overall popularity, but your choice depends on what you're building.

The Bottom Line

System.out wins

Based on overall popularity. System.out is more widely used, but Java Util Logging excels in its own space.