better types

Author: AbhiPrasad

packages/pino-transport/README.md

@@ -84,18 +84,19 @@ const logger = pino(transport);
 
 The transport accepts the following options:
 
-### `levels`
+### `logLevels`
 
 **Type:** `Array<'trace' | 'debug' | 'info' | 'warn' | 'error' | 'fatal'>`
-**Default:** `['trace', 'debug', 'info', 'warn', 'error', 'fatal']` (all levels)
 
-Use this option to filter which log levels should be sent to Sentry.
+**Default:** `['trace', 'debug', 'info', 'warn', 'error', 'fatal']` (all log levels)
+
+Use this option to filter which log severity levels should be sent to Sentry.
 
 ```javascript
 const transport = pino.transport({
   target: '@sentry/pino-transport',
   options: {
-    levels: ['warn', 'error', 'fatal'], // Only send warnings and above
+    logLevels: ['warn', 'error', 'fatal'], // Only send warnings and above
   },
 });
 ```

packages/pino-transport/src/index.ts

@@ -1,5 +1,6 @@
 import type { LogSeverityLevel } from '@sentry/core';
 import { _INTERNAL_captureLog, isPrimitive, normalize } from '@sentry/core';
+import type buildType from 'pino-abstract-transport';
 import * as pinoAbstractTransport from 'pino-abstract-transport';
 
 // Handle both CommonJS and ES module exports
@@ -109,8 +110,7 @@ interface PinoSourceConfig {
  * logger.error('Something went wrong');
  * ```
  */
-// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
-export function createSentryPinoTransport(options?: SentryPinoTransportOptions) {
+export function createSentryPinoTransport(options?: SentryPinoTransportOptions): ReturnType<typeof buildType> {
   const capturedLogLevels = new Set(options?.logLevels ?? DEFAULT_CAPTURED_LEVELS);
 
   return build(