static String buildLogTag(final String default_tag, final String prefix, final @Nullable String tag) {
		return tag == null || tag.isEmpty() ? default_tag : asLogTag(prefix + tag);
	}
The shared functionality for condom wrappers.

Created by Oasis on 2017/4/21.
library/src/main/java/com/oasisfeng/condom/CondomCore.java