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Refactor log collection instructions for clarity in FAQ documentation
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@@ -27,13 +27,13 @@ If the camera node crashes unexpectedly, it will generate a crash log in the cur
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### How to Collect and Save Logs
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1. **SDK debug logs**
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- **SDK debug logs**
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Set the launch parameter `log_level` to `debug`. After running, the SDK will generate log files in the `Log/` folder under the current project directory. If you want a more recognizable file name for this test, you can set the parameter `log_file_name`.
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> SDK logs are appended to the same file: multiple launches will continue writing into the same log file.
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> Recommendation: before packaging logs to send to technical support, delete old log files, then reproduce the issue and collect new logs. This keeps the logs cleaner and makes troubleshooting more accurate.
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2. **ROS 2 logs (`~/.ros/log`)**
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- **ROS 2 logs (`~/.ros/log`)**
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In the launch file, set the node (or composable node container) parameter `output` to `"log"` to save ROS 2 logs locally.
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> After setting `output="log"`, ROS 2 logs will be stored in the `~/.ros/log/` directory.
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