lib/log_parser.py

from dataclasses import dataclass
from enum import Enum
from datetime import datetime
import re


class LogTag(Enum):
    load_start:str = "start initial TranslatePipe"
    load_end:str = "Pipeline is ready."
    audio_end:str = "Audio buffer length"
    transcribe_end:str = "transcribe output"
    transcribe_cost:str = "transcribe cost"
    translate_start:str = "Translation input"
    translate_end:str = "Translation out"
    translate_cost:str = "Translate cost"
    translate_large_end:str = "Translation large model output"
    translate_large_cost:str = "Translate-large cost"


@dataclass
class LogItem:
    timestamp: datetime
    tag: LogTag
    content: str = ""

    @classmethod
    def from_log(cls, log_tag, log_line):
        try:
            time_str = re.match("^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2},\d{3}", log_line).group(0)
            timestamp = datetime.strptime(time_str, "%Y-%m-%d %H:%M:%S,%f")
            # time_str = re.match("^\d{2}:\d{2}:\d{2}", log_line).group(0)
            # timestamp = datetime.strptime(time_str, "%H:%M:%S")
            res = re.match(".*?]:\s*(.*)", log_line)
            content = ""
            if res:
                content = res.group(1)
        except Exception as e:
            print(e)
            print(log_line)
        return cls(timestamp=timestamp,
                   tag=log_tag,
                   content=content)
@dataclass
class WebItem:
    timestamp: datetime
    src_text: str
    dst_text: str

if __name__ == '__main__':
    a = LogItem.from_log(LogTag.translate_finish, "2025-05-08 16:17:28,468 - INFO - [  📝 transcribe output      ]: Today is Friday.")
    print(a)