Add experimental verbose logging flag (#49250)

ijjk · web-flow · commit c881224eaec1 · 2023-05-05T00:05:51.000-07:00
Only shows fetch request logs by default and allows opting into verbose request timings via experimental config. x-ref: [slack thread](https://vercel.slack.com/archives/C03KAR5DCKC/p1683236293282549)
diff --git a/packages/next/src/server/config-schema.ts b/packages/next/src/server/config-schema.ts
@@ -484,6 +484,9 @@ const configSchema = {
             },
           },
         },
+        logging: {
+          type: 'string',
+        },
       },
       type: 'object',
     },
diff --git a/packages/next/src/server/config-shared.ts b/packages/next/src/server/config-shared.ts
@@ -144,6 +144,7 @@ export interface NextJsWebpackConfig {
 }
 
 export interface ExperimentalConfig {
+  logging?: 'verbose'
   appDocumentPreloading?: boolean
   strictNextHead?: boolean
   clientRouterFilter?: boolean
diff --git a/packages/next/src/server/next-server.ts b/packages/next/src/server/next-server.ts
@@ -1789,7 +1789,7 @@ export default class NextNodeServer extends BaseServer {
               )
             }
             process.stdout.write('\n')
-          } else {
+          } else if (this.nextConfig.experimental.logging === 'verbose') {
             process.stdout.write(
               `- ${chalk.cyan(req.method || 'GET')} ${req.url} ${
                 res.statusCode

Original file line number	Diff line number	Diff line change
`@@ -144,6 +144,7 @@ export interface NextJsWebpackConfig {`
`144`	`144`	`}`
`145`	`145`
`146`	`146`	`export interface ExperimentalConfig {`
	`147`	`+ logging?: 'verbose'`
`147`	`148`	`appDocumentPreloading?: boolean`
`148`	`149`	`strictNextHead?: boolean`
`149`	`150`	`clientRouterFilter?: boolean`
Original file line number	Diff line number	Diff line change
`@@ -1789,7 +1789,7 @@ export default class NextNodeServer extends BaseServer {`
`1789`	`1789`	`)`
`1790`	`1790`	`}`
`1791`	`1791`	`process.stdout.write('\n')`
`1792`		`- } else {`
	`1792`	`+ } else if (this.nextConfig.experimental.logging === 'verbose') {`
`1793`	`1793`	`process.stdout.write(`
`1794`	`1794`	`- ${chalk.cyan(req.method \|\| 'GET')} ${req.url} ${
`1795`	`1795`	`res.statusCode`