docs(amazonq): How to export logs (#7308)

Add doc how to export logs


---

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squash-merged at release time.
- Your code changes must meet the guidelines in
[CONTRIBUTING.md](https://github.com/aws/aws-toolkit-vscode/blob/master/CONTRIBUTING.md#guidelines).
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Signed-off-by: nkomonen-amazon <nkomonen@amazon.com>

Author: nkomonen-amazon

CONTRIBUTING.md

@@ -387,6 +387,9 @@ If you need to report an issue attach these to give the most detailed informatio
 4. Open the Command Palette again and select `Reload Window`.
 5. Now you should see additional `[debug]` prefixed logs in the output.
     - ![](./docs/images/logsDebugLog.png)
+6. To export logs, click the kebab (`...`), select `Export Logs`, and then select the appropriate channel (`Amazon Q Logs` for Amazon Q)
+    - ![](./docs/images/openExportLogs.png)
+    - ![](./docs/images/exportAmazonQLogs.png)
 
 ### Telemetry