public static boolean annotatedServiceContentLogging() {
        return ANNOTATED_SERVICE_CONTENT_LOGGING;
    }
Returns whether {@link AnnotatedService} should leave request/response content logs
by default when a {@link LoggingService} is added.

<p>By default, this option is enabled. Specify the
{@code -Dcom.linecorp.armeria.annotatedServiceContentLogging=false} JVM option to
override the default value.
core/src/main/java/com/linecorp/armeria/common/Flags.java