newConnection(requestContext) {
    if (!this.enabled) {
      return;
    }

    if (!requestContext.connection.protocol) {
      return;
    }

    if (
      !this.currentStats.connections.has(requestContext.connection.protocol)
    ) {
      this.currentStats.connections.set(requestContext.connection.protocol, 1);
    } else {
      this.currentStats.connections.set(
        requestContext.connection.protocol,
        this.currentStats.connections.get(requestContext.connection.protocol) +
          1,
      );
    }
  }
Register a newly created connection

@param {RequestContext} requestContext