chore: improve types

Author: dreamorosi

packages/logger/src/types/Logger.ts

@@ -108,7 +108,14 @@ type PersistentKeysOption = {
   /**
    * Keys that will be added to all log items.
    */
-  persistentKeys?: LogAttributes;
+  persistentKeys?: LogAttributes & {
+    message?: never;
+    level?: never;
+    sampling_rate?: never;
+    service?: never;
+    timestamp?: never;
+    error?: never;
+  };
   /**
    * @deprecated Use `persistentKeys` instead.
    */

packages/logger/tests/unit/workingWithkeys.test.ts

@@ -675,6 +675,7 @@ describe('Working with keys', () => {
     // Prepare
     const logger = new Logger({
       persistentKeys: {
+        // @ts-expect-error - testing invalid key at runtime
         sampling_rate: 'Hello, World!',
       },
     });