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

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