@Override
    public String toString() {
        final StringBuilder sb = new StringBuilder("ProfilableClassFilter{");
        sb.append("profileInclude=").append(profileInclude);
        sb.append(", profileIncludeSub=").append(profileIncludeSub);
        sb.append('}');
        return sb.toString();
    }
TODO remove this. Added this method to test the "call stack view" on a test server

@param className
@return
agent-module/bootstraps/bootstrap-core/src/main/java/com/navercorp/pinpoint/bootstrap/config/ProfilableClassFilter.java