StringJoiner sj = new StringJoiner(") && (", "(", ")");
String filterStr = sj.add(filterStringFromEventName(eventName))
.add(filterStringFromLogLevel(logLevelSelector))
StringJoiner sj = new StringJoiner(") && (", "(", ")");
String filterStr = sj.add(filterStringFromEventName(eventName))
.add(filterStringFromLogLevel(logLevelSelector))