AOP logger for Spring Boot applications.

Annotate method with @LogMethod to log name, input arguments and result of method invocation, or @Loggable for all methods of the component.

@Service
public class Service {

    @LogMethod
    public TestObject test(String name1, String name2, Integer integer) {
        TestObject testObject = new TestObject(
                1L,
                name1,
                new InnerTestObject(
                        2L,
                        name2
                )
        );

        return testObject;
    }
}

Log message:

com.dm4nk.aoptest.Service#test(name1="Outer", name2="Inner", integer=2): {"id":1,"name":"AOP","inner":{"id":2,"name":"none"}}

• @LogMethod(logResult = false) skips result logging
• @LogMethod(level = Level.INFO) changes level of aop-logger messages. Level.DEBUG is set by default
• @Loggable(excludeMethods = true) skips logging of all methods not annotated with @IncludeLog
• @ExcludeLog excludes method or method parameter from logging message

We will use jitpack.io project to get github repository as maven library.

Add to pom.xml

<repositories>
    <repository>
        <id>jitpack.io</id>
        <url>https://jitpack.io</url>
    </repository>
</repositories>

<dependencies>
  <dependency>
      <groupId>com.github.dm4nk</groupId>
      <artifactId>aop-logger</artifactId>
      <version>1.1</version>
  </dependency>
</dependencies>

Add "com.dm4nk.aop.logger" to pakage scan.

@SpringBootApplication(
        scanBasePackages = {
                "com.dm4nk.aop.logger",
                "your.project.package"
        }
)
public class Application {
    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
}