1  import chalk from "chalk";
 2  
 3  export 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  
37  const 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  
51  const 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  
62  const 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  };