Fix otel.experimental.javascript-snippet description

laurit · laurit · commit 97a9c1e28f87 · 2025-07-24T19:08:27.000+03:00
diff --git a/docs/advanced-configuration-options.md b/docs/advanced-configuration-options.md
@@ -45,9 +45,9 @@ This feature is designed for integrating client-side monitoring.
 We plan to integrate OpenTelemetry's own client-side monitoring solution by default once it's available
 (see the [browser instrumentation proposal](https://github.com/open-telemetry/community/blob/main/projects/browser-phase-1.md)).
 
-| System property                      | Environment variable                 | Purpose                                                                                                                                                                                                                                                              |
-|--------------------------------------|--------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| otel.experimental.javascript-snippet | OTEL_EXPERIMENTAL_JAVASCRIPT_SNIPPET | JavaScript code to inject into HTML responses before the closing `</head>` tag. The value should be a complete JavaScript snippet including `<script>` tags if needed, e.g. `-Dotel.experimental.javascript-snippet="<script>console.log('Hello world!');</script>"` |
+| System property                      | Environment variable                 | Purpose                                                                                                                                                                                                                                                            |
+|--------------------------------------|--------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| otel.experimental.javascript-snippet | OTEL_EXPERIMENTAL_JAVASCRIPT_SNIPPET | Experimental setting to inject a JavaScript snippet into HTML responses after the opening `<head>` tag. The value should be a complete JavaScript snippet including `<script>` tags if needed, e.g. `-Dotel.experimental.javascript-snippet="<script>console.log('Hello world!');</script>"` |
 
 **Important notes:**
 
diff --git a/instrumentation/servlet/README.md b/instrumentation/servlet/README.md
@@ -2,11 +2,11 @@
 
 ## Settings
 
-| System property                                                        | Type    | Default | Description                                                                                    |
-|------------------------------------------------------------------------|---------|---------|------------------------------------------------------------------------------------------------|
-| `otel.instrumentation.servlet.experimental-span-attributes`            | Boolean | `false` | Enable the capture of experimental span attributes.                                            |
-| `otel.instrumentation.servlet.experimental.capture-request-parameters` | List    | Empty   | Request parameters to be captured (experimental).                                              |
-| `otel.experimental.javascript-snippet`                                 | String  | Empty   | Experimental setting to inject a JavaScript snippet into servlet responses (before `</body>`). |
+| System property                                                        | Type    | Default | Description                                                                                                                 |
+|------------------------------------------------------------------------|---------|---------|-----------------------------------------------------------------------------------------------------------------------------|
+| `otel.instrumentation.servlet.experimental-span-attributes`            | Boolean | `false` | Enable the capture of experimental span attributes.                                                                         |
+| `otel.instrumentation.servlet.experimental.capture-request-parameters` | List    | Empty   | Request parameters to be captured (experimental).                                                                           |
+| `otel.experimental.javascript-snippet`                                 | String  | Empty   | Experimental setting to inject a JavaScript snippet into servlet responses. Snippet is injected after opening `<head>` tag. |
 
 ### A word about version
 
@@ -86,4 +86,4 @@ Of course, still adhering to OpenTelemetry
 
 `HttpServletResponseInstrumentation` instruments `javax.servlet.http.HttpServletResponse.sendError`
 and `javax.servlet.http.HttpServletResponse.sendRedirect` methods to create new `INTERNAL` spans
-around their invocations.
+around their invocations.
