@Override
    public String toString() {
        return "WebhookPayload{" +
                "pinpointUrl='" + pinpointUrl + '\'' +
                ", batchEnv='" + batchEnv + '\'' +
                ", applicationName='" + applicationName + '\'' +
                ", serviceType='" + serviceType + '\'' +
                ", checkerName='" + checkerName + '\'' +
                ", checkerType='" + checkerType + '\'' +
                ", userGroup=" + userGroup +
                ", checkerDetectedValue=" + checkerDetectedValue +
                ", unit='" + unit + '\'' +
                ", threshold=" + threshold +
                ", notes='" + notes + '\'' +
                ", sequenceCount=" + sequenceCount +
                '}';
    }
@deprecated Since 3.1.0. Use {@link #getApplicationName()} instead.
batch-alarmsender/src/main/java/com/navercorp/pinpoint/batch/alarm/vo/sender/payload/WebhookPayload.java