public void setIsMultiRegionTrail(Boolean isMultiRegionTrail) {
        this.isMultiRegionTrail = isMultiRegionTrail;
    }
<p>
Specifies whether the trail is created in the current Region or in all Regions. The default is false, which
creates a trail only in the Region where you are signed in. As a best practice, consider creating trails that log
events in all Regions.
</p>

@param isMultiRegionTrail
       Specifies whether the trail is created in the current Region or in all Regions. The default is false,
       which creates a trail only in the Region where you are signed in. As a best practice, consider creating
       trails that log events in all Regions.
aws-java-sdk-cloudtrail/src/main/java/com/amazonaws/services/cloudtrail/model/CreateTrailRequest.java