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spring logging

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Innocent Iguana answered on August 5, 2020 Popularity 9/10 Helpfulness 4/10

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//  pom.xml
<dependency>
    <groupId>org.aspectj</groupId>
    <artifactId>aspectjweaver</artifactId>
    <version>1.9.5</version>
</dependency>
<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-log4j12</artifactId>
    <version>1.7.30</version>
</dependency>
// log4j.properties
log4j.rootLogger=INFO, stdout

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1} - %m%n
// application.properties
logging.level.org.springframework=debug
// ApplicationConfig.java
@Configuration
@PropertySource("classpath:application.properties")
@ComponentScan(basePackages = "com.frankmoley.lil.fid")
@EnableAspectJAutoProxy // Enable AOP
public class ApplicationConfig {
}
// Loggable annotation
@Target(ElementType.METHOD) // annotation should work on methods
@Retention(RetentionPolicy.RUNTIME) // annotation should be loaded during runtime
public @interface Loggable {
}
// Service
@Service
public class GreetingService {
    @Value("${app.greeting}")
    private String greeting;
    public GreetingService(){         super();     }
    @Loggable // This is the joinpoint : Where the aspected behavior is stitched
    public String getGreeting(String name){
        return greeting + " " + name; }
}
// Aspect class

@Component
@Aspect // ensure for component scanning
public class LoggingAspect {
    private static final Logger LOGGER = LoggerFactory.getLogger(LoggingAspect.class);
    @Pointcut("@annotation(Loggable)") // connect with the annotation. The annotation is the pointcut (will trigger this aspect)
    public void executeLogging(){} // The original Advise : the logic that will run when annotation is called

    @Before(value = "executeLogging()")  // Pre-Advise: the logic that will run before execution of original advise
    public void logMethodCall(JoinPoint joinPoint){
        StringBuilder message = new StringBuilder("Method: "); // *root-start
        message.append(joinPoint.getSignature().getName());
        Object[] args = joinPoint.getArgs();
        if (null!=args && args.length>0){
            Arrays.asList(args).forEach(arg->{
                message.append(arg).append(" | ");
            }); // *root-end
        }
        LOGGER.info(message.toString());
    }
    
    @AfterReturning(value = "executeLogging()", returning = "returnValue") // Post-Advise: the logic that will run after execution of original advise
    public void logMethodCall(JoinPoint joinPoint, Object returnValue){
       // same as *root-start to *root-end
      // .. just work with returnValue
        if(returnValue instanceof Collection){ // *return-start
            message.append(", returning: ").append(((Collection)returnValue).size()).append(" instance(s)");
        }else{
            message.append(", returning: ").append(returnValue.toString());
        }
        LOGGER.info(message.toString()); // *return-end
    }
    
    @Around(value = "executeLogging()") // Most Flexible : Anything before original advise, anything after original advise returning value, anything after original advise returning exception
    public Object logMethodCall(ProceedingJoinPoint joinPoint) throws Throwable {
        long startTime = System.currentTimeMillis();
        Object returnValue = joinPoint.proceed();
        long totalTime = System.currentTimeMillis()-startTime;
        // same as *root-start to *root-end
        // same as *return-start to *return-end
        return returnValue;
    }
}

Popularity 9/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java logging spring

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Contributed on Feb 25 2024

Innocent Iguana

0 Answers Avg Quality 2/10

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spring security logging

Comment

logging:
  level:
    org:
      springframework:
        security: DEBUG

Popularity 9/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java

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Contributed on Oct 31 2023

DevinRC

0 Answers Avg Quality 2/10

spring boot sql logging

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logging.level.org.springframework.jdbc.core.JdbcTemplate=DEBUG
logging.level.org.springframework.jdbc.core.StatementCreatorUtils=TRACE

Popularity 10/10 Helpfulness 4/10 Language sql

Source: www.baeldung.com

Tags: logging

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Contributed on Oct 23 2021

Ashamed Addax

0 Answers Avg Quality 2/10

How to use logging with Spring Boot?

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logging.level.org.springframework.web=INFO
logging.level.org.hibernate=ERROR
logging.level.net.guides=DEBUG

Popularity 10/10 Helpfulness 4/10 Language java

Source: www.javaguides.net

Tags: java

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Contributed on Dec 17 2022

Deepika Sahu

0 Answers Avg Quality 2/10

spring boot sql logging

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spring.jpa.properties.hibernate.format_sql=true

Popularity 10/10 Helpfulness 4/10 Language sql

Source: www.baeldung.com

Tags: logging

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Contributed on Oct 23 2021

Ashamed Addax

0 Answers Avg Quality 2/10

logging in spring boot

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// pom.xml
// If you are using spring-boot-starter-web, logging is automatically included with "spring-boot-starter-logging" jar

// application.properties
logging.level.org.springframework=debug // everything else will print as debug level
logging.level.[com.package.name]=trace // only this package will print as trace level

// Controlller
@Controller
public class SayHelloController {
    private Logger logger = LoggerFactory.getLogger(getClass());
	@RequestMapping("say-hello-jsp")
	// @RequestParam lets the url take a value as argument to a parameter payload
	// "ModelMap"  helps to pass data from controller to the specified view
	public String sayHelloJsp(@RequestParam(value="name", required = false)String name, ModelMap model){ 
		model.put("name",name); // the name variable now can be accessed in the view with "name" keyword
        // what you want to log
        System.out.println(name); // This is NOT RECOMMENDED in prod environment
        logger.debug(name); // debug level logging
        logger.info("This will print on info level"); // info level logging
        logger.warn("This will print on warn level"); // warn level logging
        logger.trace("This will print on trace level"); // warn level logging
		return "sayHello"; // the jsp file name
	}
}

Popularity 9/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java

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Contributed on Apr 16 2024

Innocent Iguana

0 Answers Avg Quality 2/10

spring security logging

Comment

-2

logging.level.org.springframework.security=DEBUG

Popularity 10/10 Helpfulness 3/10 Language java

Source: stackoverflow.com

Tags: java

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Contributed on Aug 05 2020

Scary Shark

0 Answers Avg Quality 2/10

spring boot logging

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import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class MyApp {
    private static final Logger logger = LoggerFactory.getLogger(MyApp.class);
    
    public static void main(String[] args) {
        SpringApplication.run(MyApp.class, args);
        
        // Logging example
        logger.trace("This is a TRACE level message.");
        logger.debug("This is a DEBUG level message.");
        logger.info("This is an INFO level message.");
        logger.warn("This is a WARN level message.");
        logger.error("This is an ERROR level message.");
    }
}

Popularity 9/10 Helpfulness 3/10 Language java

Source: Grepper

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Contributed on Sep 11 2023

YOU.com

0 Answers Avg Quality 2/10

spring logback configuration

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@RestController
public class LoggingController {

    Logger logger = LoggerFactory.getLogger(LoggingController.class);

    @RequestMapping("/")
    public String index() {
        logger.trace("A TRACE Message");
        logger.debug("A DEBUG Message");
        logger.info("An INFO Message");
        logger.warn("A WARN Message");
        logger.error("An ERROR Message");

        return "Howdy! Check out the Logs to see the output...";
    }
}

Popularity 10/10 Helpfulness 2/10 Language java

Source: www.baeldung.com

Tags: configuration co

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Contributed on Apr 23 2021

Impossible Impala

0 Answers Avg Quality 2/10

spring log info

Comment

Lombok has annotations for that.
Annotate your class with @Slf4j and a static log fiedl will be generated.

Popularity 10/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: info

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Contributed on Aug 22 2022

Daschi

0 Answers Avg Quality 2/10

spring logging

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spring security logging

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How to use logging with Spring Boot?

spring boot sql logging

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spring security logging

spring boot logging

spring logback configuration

spring log info

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