我得到这个错误时，我试图纳入一个Bean和Autowired为自定义日志记录器为我的Spring项目。任何帮助将不胜感激。
CustomLogger.java:

@Component
public class CustomLogger {
    public CustomLogger(String env) {}
}
// ... public void methods here

LoggerConfig.java:

@Configuration
public class LoggerConfig {
    @Value("${my-env}")
    String env;

    @Bean
    public CustomLogger myLogger {
        return new CustomLogger(env);
    }
}

Controller.java:

@RestController
public class Controller {
    @Autowired private CustomLogger myLogger; // Trying to inject object created in LoggerConfig class
// GET mappings
}

错误：Unsatisified dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'java.lang.Stirng' available: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}