> For the complete documentation index, see [llms.txt](https://docs.polarity.io/integrations/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.polarity.io/integrations/build-an-integration/debugging/using-integration-logs.md).

# Using Integration Logs

One method for debugging your integrations is to make use of the [Logger object](/integrations/build-an-integration/main/startup.md#logger) passed in through the `startup` method of the main module to log what your integration is doing.

You can then navigate to the log directory for your integration which defaults to `logs/integration.log` to tail and follow the file.

```bash
tail -f integration.log
```

You'll notice that the logs produced are in JSON making them difficult to read. You can use the `Bunyan` logger module to format them for you.

```bash
tail -f integration.log | /app/polarity-server/node_modules/bunyan/bin/bunyan -o short
```

If this is your first time using bunyan you will need to make it executable with the following command:

```bash
chmod a+x /app/polarity-server/node_modules/bunyan/bin/bunyan
```