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102 lines
3.2 KiB
Python
102 lines
3.2 KiB
Python
import logging
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import copy
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import sys
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from typing import Any
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from modules import shared
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from PIL import Image
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from logging import LogRecord
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class ColoredFormatter(logging.Formatter):
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"""
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A custom logging formatter that outputs logs with level names colored.
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Class Attributes:
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COLORS (dict): A dictionary mapping logging level names to their corresponding color codes.
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Inherits From:
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logging.Formatter
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"""
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COLORS: dict[str, str] = {
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"DEBUG": "\033[0;36m", # CYAN
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"INFO": "\033[0;32m", # GREEN
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"WARNING": "\033[0;33m", # YELLOW
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"ERROR": "\033[0;31m", # RED
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"CRITICAL": "\033[0;37;41m", # WHITE ON RED
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"RESET": "\033[0m", # RESET COLOR
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}
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def format(self, record: LogRecord) -> str:
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"""
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Format the specified record as text.
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The record's attribute dictionary is used as the operand to a string
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formatting operation which yields the returned string. Before formatting
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the dictionary, a check is made to see if the format uses the levelname
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of the record. If it does, a colorized version is created and used.
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Args:
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record (LogRecord): The log record to be formatted.
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Returns:
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str: The formatted string which includes the colorized levelname.
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"""
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colored_record = copy.copy(record)
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levelname = colored_record.levelname
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seq = self.COLORS.get(levelname, self.COLORS["RESET"])
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colored_record.levelname = f"{seq}{levelname}{self.COLORS['RESET']}"
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return super().format(colored_record)
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# Create a new logger
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logger = logging.getLogger("FaceSwapLab")
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logger.propagate = False
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# Add handler if we don't have one.
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if not logger.handlers:
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handler = logging.StreamHandler(sys.stdout)
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handler.setFormatter(
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ColoredFormatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
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)
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logger.addHandler(handler)
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# Configure logger
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loglevel_string = getattr(shared.cmd_opts, "faceswaplab_loglevel", "INFO")
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loglevel = getattr(logging, loglevel_string.upper(), "INFO")
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logger.setLevel(loglevel)
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import tempfile
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if logger.getEffectiveLevel() <= logging.DEBUG:
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DEBUG_DIR = tempfile.mkdtemp()
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def save_img_debug(img: Image.Image, message: str, *opts: Any) -> None:
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"""
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Saves an image to a temporary file if the logger's effective level is set to DEBUG or lower.
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After saving, it logs a debug message along with the file URI of the image.
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Parameters
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----------
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img : Image.Image
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The image to be saved.
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message : str
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The message to be logged.
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*opts : Any
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Additional arguments to be passed to the logger's debug method.
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Returns
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-------
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None
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"""
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if logger.getEffectiveLevel() <= logging.DEBUG:
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with tempfile.NamedTemporaryFile(
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dir=DEBUG_DIR, delete=False, suffix=".png"
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) as temp_file:
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img_path = temp_file.name
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img.save(img_path)
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message_with_link = f"{message}\nImage: file://{img_path}"
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logger.debug(message_with_link, *opts)
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