How to use the @azure/core-http.createPipelineFromOptions function in @azure/core-http

...pipelineOptions,
      ...{
        loggingOptions: {
          logger: logger.info,
          logPolicyOptions: {
            allowedHeaderNames: [
              "x-ms-keyvault-region",
              "x-ms-keyvault-network-info",
              "x-ms-keyvault-service-version"
            ]
          }
        }
      }
    };

    const pipeline = createPipelineFromOptions(internalPipelineOptions, authPolicy);
    this.client = new KeyVaultClient(credential, SERVICE_API_VERSION, pipeline);
  }

constructor(options?: TokenCredentialOptions) {
    options = options || IdentityClient.getDefaultOptions();
    super(undefined, createPipelineFromOptions(options));

    this.baseUri = this.authorityHost = options.authorityHost || DefaultAuthorityHost;

    if (!this.baseUri.startsWith("https:")) {
      throw new Error("The authorityHost address must use the 'https' protocol.");
    }
  }

...pipelineOptions,
      ...{
        loggingOptions: {
          logger: logger.info,
          logPolicyOptions: {
            allowedHeaderNames: [
              "x-ms-keyvault-region",
              "x-ms-keyvault-network-info",
              "x-ms-keyvault-service-version"
            ]
          }
        }
      }
    };

    const pipeline = createPipelineFromOptions(internalPipelineOptions, authPolicy);
    this.client = new KeyVaultClient(credential, SERVICE_API_VERSION, pipeline);

    let parsed;
    if (typeof key === "string") {
      this.key = key;
      parsed = parseKeyvaultIdentifier("keys", this.key);
      this.hasTriedToGetKey = false;
    } else if (key.key) {
      this.key = key.key;
      parsed = parseKeyvaultIdentifier("keys", this.key.kid!);
      this.hasTriedToGetKey = true;
    } else {
      throw new Error(
        "The provided key is malformed as it does not have a value for the `key` property."
      );
    }

...pipelineOptions,
      ...{
        loggingOptions: {
          logger: logger.info,
          logPolicyOptions: {
            allowedHeaderNames: [
              "x-ms-keyvault-region",
              "x-ms-keyvault-network-info",
              "x-ms-keyvault-service-version"
            ]
          }
        }
      }
    };

    const pipeline = createPipelineFromOptions(internalPipelineOptions, authPolicy);
    this.client = new KeyVaultClient(credential, SERVICE_API_VERSION, pipeline);
  }

...pipelineOptions,
      ...{
        loggingOptions: {
          logger: logger.info,
          logPolicyOptions: {
            allowedHeaderNames: [
              "x-ms-keyvault-region",
              "x-ms-keyvault-network-info",
              "x-ms-keyvault-service-version"
            ]
          }
        }
      }
    };

    this.pipeline = createPipelineFromOptions(internalPipelineOptions, authPolicy);
    this.client = new KeyVaultClient(credential, SERVICE_API_VERSION, this.pipeline);
  }