SLF4J logging example

logging-example.java

package com.logging-example

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

@RestController
@RequestMapping("/logging-example")
public class LoggingController {
	
	 // declare the SLF4J logger
    private Logger logger = LoggerFactory.getLogger(LoggingController.class);
 
    @GetMapping
    public ResponseEntity<String> get() {
        // log an info message
        logger.info("An info message");
        return ResponseEntity.ok("Hello world");
    }
}