Add support for instrumenting NestJs apps

- Also, add support for excluding default labels if needed.

CHANGELOG.md

@@ -5,12 +5,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.0] - 2023-11-2
+
+### Added
+
+- Add `excludeDefaultLabels` to the options.
+- Add support to instrument `NestJS` applications.
+
+### Changed
+
+- Migrate from Rollup to tsup for building package.
+
 ## [0.3.0] - 2023-10-9
 
 ### Added
 
 - Add `extractLabels` to the options to extract any labels from the URL params such as a tenant or org name allowing support for multi-tenant monitoring.
-- 
 - Gracefully shutdown metrics server
 
 ## [0.2.2] - 2023-08-28

README.md

@@ -10,6 +10,7 @@ npm install --save @last9/openapm@latest
 
 1. [Express](#express)
 2. [MySQL](#mysql)
+3. [NestJS](#nestjs)
 
 ### Express
 
@@ -42,6 +43,14 @@ Ensure to add this line of code before you initialize db `connection/pool/poolCl
 openapm.instrument('mysql');
 ```
 
+### NestJS
+
+OpenAPM currently supports RED Metrics for NestJS v4 and above.
+
+```js
+openapm.instrument('nestjs')
+```
+
 ## Options
 
 ### Usage
@@ -102,6 +111,13 @@ const openapm = new OpenAPM({
          customPathsToMask: [/\b\d+(?:,\d+)*\b/gm] // Accepts an array of Regex
       }
    ```
+9. `excludeDefaultLabels`: (Optional) Provide labels to exclude from the default labels
+```js
+{
+  ...
+  excludeDefaultLabels: ['environment', 'version']
+}
+```
 
 ## Setup locally