# tinylog 모듈 사용해보기

pom.xml

```xml
<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
        <exclusions>
            <exclusion>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-logging</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
</dependencies>
```

```xml
<properties>
    <tinylog.version>2.4.1</tinylog.version>
</properties>

<dependencies>
    <dependency>
        <groupId>org.tinylog</groupId>
        <artifactId>tinylog-api</artifactId>
        <version>${tinylog.version}</version>
    </dependency>
    <dependency>
        <groupId>org.tinylog</groupId>
        <artifactId>tinylog-impl</artifactId>
        <version>${tinylog.version}</version>
    </dependency>
    <dependency>
        <groupId>org.tinylog</groupId>
        <artifactId>slf4j-tinylog</artifactId>
        <version>${tinylog.version}</version>
    </dependency>
    <dependency>
        <groupId>org.tinylog</groupId>
        <artifactId>jcl-tinylog</artifactId>
        <version>${tinylog.version}</version>
    </dependency>
    <dependency>
        <groupId>org.tinylog</groupId>
        <artifactId>log4j1.2-api</artifactId>
        <version>${tinylog.version}</version>
    </dependency>

</dependencies>
```

테스트 코드

```java
@Slf4j
@SpringBootApplication
public class LogDemoApplication {

    public static void main(String[] args) {
        SpringApplication.run(LogDemoApplication.class, args);

        log.error("Hello World");
        log.warn("Hello World");
        log.info("Hello World");
        log.debug("Hello World");
        log.trace("Hello World");
    }

}
```

구동 로그확인

<figure><img src="/files/DmkW5eiGkM6pbl5BSpB3" alt=""><figcaption></figcaption></figure>

TinylogLogger 가 적용된것을 확인 할수 있다.

<figure><img src="/files/9VqJ4jwz7I7avYqyaGnc" alt=""><figcaption></figcaption></figure>

**resources 폴더 안에 tinylog.properties  파일 생성**

```properties
writer=console
writer.format={date: HH:mm:ss.SSS} {level}: {message}
```

Log 출력 상태

<figure><img src="/files/VnzVDrv60NZFvsr1umSd" alt=""><figcaption></figcaption></figure>


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