Tipe Data dan Exception di Java
Jim White
Java Developer

System.out.println() untuk menulis ke konsoljava.util.loggingLoggergetLogger(String) untuk mendapatkan objek LoggerString menamai loggerimport java.util.logging.*;
class HelloWorld {
public static Logger logger =
Logger.getLogger("HelloWorld");
}
public static void main (String[] args) {
logger.log(Level.INFO,
"This is informational");
logger.log(Level.SEVERE,
"This is a critical message");
}
Nov 26, 2024 12:59:29 PM HelloWorld main
INFO: This is informational
Nov 26, 2024 12:59:29 PM HelloWorld main
SEVERE: This is a critical message
| Level | Urutan |
|---|---|
| SEVERE | paling penting |
| WARNING | |
| INFO | |
| CONFIG | |
| FINE | |
| FINER | |
| FINEST | paling tidak penting |

Tipe Data dan Exception di Java