public Copier setLogDirProps(String logDir, MetaProperties metaProps) {
            emptyLogDirs.remove(logDir);
            errorLogDirs.remove(logDir);
            logDirProps.put(logDir, metaProps);
            return this;
        }
Set the properties of a given log directory.

@param logDir    The log directory path.
@param metaProps The properties to set.

@return          This copier.
metadata/src/main/java/org/apache/kafka/metadata/properties/MetaPropertiesEnsemble.java