const morgan = require('morgan');

morgan.token('graphql-query', req => {
  const { query, variables, operationName } = req.body;
  if (operationName !== 'IntrospectionQuery') {
    return `GRAPHQL: \nOperation Name: ${operationName} \nQuery: ${query} \nVariables: ${JSON.stringify(
      variables,
    )}`;
  }
  return true;
});

app.use(morgan(':graphql-query'));