Many useless warnings

[MichaelMonashev]

Many useless warnings

[dwinant]

Without hacking the module, in your main code where you call exifread, try:
import logging
then
logging.getLogger("exifread").setLevel(logging.ERROR)

[guwidoe]

I have the same problem. This is very annoying! Unfortunately, the development of this module does not seem super active...
I fixed it like this until the underlying issue gets fixed:

Go to the implementation of process_file and look at the first try except block, it looks like this:

    try:
        offset, endian, fake_exif = _determine_type(fh)
    except ExifNotFound as err:
        logger.warning(err)
        return {}
    except InvalidExif as err:
        logger.debug(err)
        return {}

logger.warning(err) is what prints the warning. You can get rid of it like this:

    try:
        offset, endian, fake_exif = _determine_type(fh)
    except ExifNotFound as err:
        if warnings:
            logger.warning(err)
        return {}
    except InvalidExif as err:
        logger.debug(err)
        return {}

and just add a warnings parameter to the function declaration:

def process_file(fh: BinaryIO, stop_tag=DEFAULT_STOP_TAG,
                 details=True, strict=False, debug=False,
                 truncate_tags=True, auto_seek=True, warnings=False):

Now if you really need the warning, you can still set warnings to True.