1import chalk from "chalk";
 2
 3export default (_, { strapi }) => {
 4  return async (ctx, next) => {
 5    const start = Date.now();
 6    await next();
 7    const delta = Math.ceil(Date.now() - start);
 8
 9    if (ctx.url === "/graphql") {
10      const user = ctx.state?.user?.username;
11      const { operationName = "", variables, query } = ctx.request.body || {};
12      const status = graphqlStatus(ctx.body);
13
14      strapi.log.http(
15        `${chalk.magenta(
16          "GRAPHQL"
17        )} ${operationName} (${delta} ms) ${graphqlCodeColor(status)}`,
18        {
19          meta: {
20            operationName,
21            variables,
22            query,
23            status,
24            delta,
25            user,
26          },
27        }
28      );
29    } else {
30      strapi.log.http(
31        `${ctx.method} ${ctx.url} (${delta} ms) ${httpCodeColor(ctx.status)}`
32      );
33    }
34  };
35};
36
37const graphqlStatus = (response) => {
38  if (!response) return "NOT FOUND";
39
40  try {
41    const { errors = null } = response ? JSON.parse(response) : {};
42    if (errors) return "ERROR";
43  } catch (error) {
44    console.error(error);
45    return "ERROR";
46  }
47
48  return "OK";
49};
50
51const graphqlCodeColor = (status) => {
52  switch (status) {
53    case "ERROR":
54      return chalk.red(status);
55    case "NOT_FOUND":
56      return chalk.yellow(status);
57    default:
58      return chalk.green(status);
59  }
60};
61
62const httpCodeColor = (code) => {
63  return code >= 500
64    ? chalk.red(code)
65    : code >= 400
66    ? chalk.yellow(code)
67    : code >= 300
68    ? chalk.cyan(code)
69    : code >= 200
70    ? chalk.green(code)
71    : code;
72};