UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd8 in position 0: invalid continuation byte

[mrtadeo]

Hello, getting the following error on both macos and linux (ubuntu):

Traceback (most recent call last):
File "/Users/tako/Tools/fortilogcsv/convert.py", line 21, in
for line in log_data:
File "/usr/local/Cellar/[email protected]/3.9.12/Frameworks/Python.framework/Versions/3.9/lib/python3.9/codecs.py", line 714, in next
return next(self.reader)
File "/usr/local/Cellar/[email protected]/3.9.12/Frameworks/Python.framework/Versions/3.9/lib/python3.9/codecs.py", line 645, in next
line = self.readline()
File "/usr/local/Cellar/[email protected]/3.9.12/Frameworks/Python.framework/Versions/3.9/lib/python3.9/codecs.py", line 558, in readline
data = self.read(readsize, firstline=True)
File "/usr/local/Cellar/[email protected]/3.9.12/Frameworks/Python.framework/Versions/3.9/lib/python3.9/codecs.py", line 504, in read
newchars, decodedbytes = self.decode(data, self.errors)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd8 in position 0: invalid continuation byte

Best regards
mrtako