Greengrass v2 logging

Question

I am unable to see anything that I may log out of a Greengrass v2 component.

For example:

```
import logging
...
...
logger = logging.getLogger()
logger.setLevel(logging.INFO)

...
...
logger.info("Hello world")
```

This will not be visible in my .log or greengrass.log files. I've tried different logging levels too.

Answer

You need to set a handler or set basic config. If you direct the logs to stdout, they will appear in the component log.

```
logger.addHandler(logging.StreamHandler(sys.stdout))
# or
logging.basicConfig(stream=sys.stdout, level=logging.INFO)
```

Or you could send them to a different file by using a FileHandler instead of a StreamHandler.

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