@Override
    public String toString() {
        return "JettyConfiguration{" +
                "enable=" + enable +
                ", bootstrapMains=" + bootstrapMains +
                ", excludeUrlFilter=" + excludeUrlFilter +
                ", traceExcludeMethodFilter=" + traceExcludeMethodFilter +
                ", hidePinpointHeader=" + hidePinpointHeader +
                ", realIpHeader='" + realIpHeader + '\'' +
                ", realIpEmptyValue='" + realIpEmptyValue + '\'' +
                ", traceRequestParam=" + traceRequestParam +
                ", excludeProfileMethodFilter=" + excludeProfileMethodFilter +
                '}';
    }
@author Chaein Jung
@author jaehong.kim
agent-module/plugins/jetty/src/main/java/com/navercorp/pinpoint/plugin/jetty/JettyConfiguration.java