@graphql-mesh/serve-runtime/esm/plugins/useSubgraphExecuteDebug.js

import { isAsyncIterable } from 'graphql-yoga';
import { defaultPrintFn } from '@graphql-mesh/transport-common';
export function useSubgraphExecuteDebug(opts) {
    return {
        onSubgraphExecute({ executionRequest, logger = opts.logger }) {
            if (executionRequest) {
                logger.debug(`subgraph-execute`, () => JSON.stringify({
                    query: executionRequest.document && defaultPrintFn(executionRequest.document),
                    variables: executionRequest.variables,
                }, null, '  '));
            }
            return function onSubgraphExecuteDone({ result }) {
                if (isAsyncIterable(result)) {
                    return {
                        onNext(value) {
                            logger.debug(`subgraph-response-next`, value);
                        },
                        onEnd() {
                            logger.debug(`subgraph-response-end`);
                        },
                    };
                }
                if (result) {
                    logger.debug(`subgraph-response`, JSON.stringify({
                        data: result.data,
                        errors: result.errors,
                    }, null, '  '));
                }
            };
        },
    };
}