mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-18 13:38:12 +00:00
35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
import logging
|
|
from typing import Set, Type, Optional
|
|
|
|
from . import protobuf
|
|
|
|
OMITTED_MESSAGES = set() # type: Set[Type[protobuf.MessageType]]
|
|
|
|
|
|
class PrettyProtobufFormatter(logging.Formatter):
|
|
|
|
def format(self, record: logging.LogRecord) -> str:
|
|
time = self.formatTime(record)
|
|
message = '[{time}] {source} {level}: {msg}'.format(
|
|
time=time, level=record.levelname.upper(),
|
|
source=record.name,
|
|
msg=super().format(record))
|
|
if hasattr(record, 'protobuf'):
|
|
if type(record.protobuf) in OMITTED_MESSAGES:
|
|
message += " ({} bytes)".format(record.protobuf.ByteSize())
|
|
else:
|
|
message += "\n" + protobuf.format_message(record.protobuf, collapse_cointypes=True)
|
|
return message
|
|
|
|
|
|
def enable_debug_output(handler: Optional[logging.Handler] = None):
|
|
if handler is None:
|
|
handler = logging.StreamHandler()
|
|
|
|
formatter = PrettyProtobufFormatter()
|
|
handler.setFormatter(formatter)
|
|
|
|
logger = logging.getLogger('trezorlib')
|
|
logger.setLevel(logging.DEBUG)
|
|
logger.addHandler(handler)
|