fix(vitest): loosen onConsoleLog return type (#5337)

Author: hi-ogawa

packages/vitest/src/types/config.ts

@@ -580,7 +580,7 @@ export interface InlineConfig {
    *
    * Return `false` to ignore the log.
    */
-  onConsoleLog?: (log: string, type: 'stdout' | 'stderr') => false | void
+  onConsoleLog?: (log: string, type: 'stdout' | 'stderr') => boolean | void
 
   /**
    * Enable stack trace filtering. If absent, all stack trace frames

test/web-worker/vitest.config.ts

@@ -13,8 +13,7 @@ export default defineConfig({
       },
     },
     onConsoleLog(log) {
-      if (log.includes('Failed to load'))
-        return false
+      return !log.includes('Failed to load')
     },
   },
 })