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06ba7ea | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 | import sys
import logging
import colorlog
import time
from pathlib import Path
from datetime import datetime
from typing import Optional, Union, Dict, Any, Callable
from logging.handlers import RotatingFileHandler
from functools import wraps, lru_cache
from contextlib import contextmanager
from proglog import ProgressBarLogger
@contextmanager
def silence_logging():
logging.disable()
try:
yield
finally:
logging.disable(logging.NOTSET)
# Log format
LOG_FORMAT = "%(asctime)s - %(name)s - %(levelname)s - %(message)s (%(filename)s:%(lineno)d)"
# Log colors mapping
LOG_COLOR_MAP = {
"DEBUG": "cyan",
"INFO": "green",
"WARNING": "yellow",
"ERROR": "red",
"CRITICAL": "bold_red",
}
# Log levels mapping
LOG_LEVEL_MAP = {
"debug": logging.DEBUG,
"info": logging.INFO,
"warning": logging.WARNING,
"error": logging.ERROR,
"critical": logging.CRITICAL
}
@lru_cache(maxsize=128)
def get_logger(
name: Optional[str] = None,
) -> logging.Logger:
"""Get a configured color logger
Args:
name: Logger name
Returns:
Logger instance
"""
# Get calling module name
if name is None:
frame = sys._getframe(1)
name = frame.f_globals.get("__name__", "__main__")
# Logger config
level = "debug"
do_console = True
do_file = False
log_dir = "logs"
date_format = "%Y-%m-%d %H:%M:%S"
# Create logger
logger = logging.getLogger(name)
# Set logging level
level = LOG_LEVEL_MAP.get(level.lower(), logging.INFO)
logger.setLevel(level)
logger.propagate = False # Prevent propagation to root logger
logger.handlers.clear() # Clear existing handlers
# Add console handler
if do_console:
console_handler = colorlog.StreamHandler()
console_handler.setLevel(level)
colored_formatter = colorlog.ColoredFormatter(
f"%(log_color)s{LOG_FORMAT}",
datefmt=date_format,
log_colors=LOG_COLOR_MAP
)
console_handler.setFormatter(colored_formatter)
logger.addHandler(console_handler)
# Add file handler
if do_file:
# Create log directory
log_path = Path(log_dir)
log_path.mkdir(parents=True, exist_ok=True)
# Create log filename
module_name = name.split(".")[-1]
timestamp = datetime.now().strftime("%Y-%m-%d")
filename_template = "{timestamp}.log"
log_file = log_path / filename_template.format(
module=module_name,
timestamp=timestamp
)
# Setup file handler
file_handler = RotatingFileHandler(
log_file,
maxBytes=10 * 1024 * 1024,
backupCount=5,
encoding="utf-8"
)
file_handler.setLevel(level)
file_formatter = logging.Formatter(LOG_FORMAT, datefmt=date_format)
file_handler.setFormatter(file_formatter)
logger.addHandler(file_handler)
return logger
def log_exception(func=None, logger=None, level=logging.ERROR):
def decorator(fn):
nonlocal logger
if logger is None:
logger = get_logger(name=fn.__module__)
@wraps(fn)
def wrapper(*args, **kwargs):
try:
return fn(*args, **kwargs)
except Exception as e:
logger.log(level, f"Exception in {fn.__name__}: {str(e)}", exc_info=True)
raise # Re-raise exception
return wrapper
# Support direct @log_exception usage
if func is not None:
return decorator(func)
return decorator
def log_time(func=None, logger=None, level=logging.DEBUG):
def decorator(fn):
nonlocal logger
if logger is None:
logger = get_logger(name=fn.__module__)
@wraps(fn)
def wrapper(*args, **kwargs):
start_time = time.perf_counter()
result = fn(*args, **kwargs)
elapsed_time = time.perf_counter() - start_time
logger.log(level, f"Function {fn.__name__} ellapsed: {elapsed_time:.3f}s")
return result
return wrapper
if func is not None:
return decorator(func)
return decorator
from proglog import TqdmProgressBarLogger
class MCPMoviePyLogger(TqdmProgressBarLogger):
def __init__(self, report: Callable[[float, Optional[float], Optional[str]], None]):
super().__init__(logged_bars="all", leave_bars=False, print_messages=True)
self._report = report
self._last_ts = 0.0
self._last_p = -1.0
self._seen = set()
def bars_callback(self, bar, attr, value, old_value=None):
super().bars_callback(bar, attr, value, old_value)
if bar not in ("frame_index", "t", "chunk"):
return
if attr != "index":
return
st = self.bars.get(bar) or {}
idx, tot = st.get("index"), st.get("total")
if idx is None or not tot:
return
p = float(idx) / float(tot)
p = max(0.0, min(1.0, p))
now = time.monotonic()
if p < 1.0 and (now - self._last_ts) < 0.2 and (p - self._last_p) < 0.002:
return
self._last_ts, self._last_p = now, p
self._report(float(idx), float(tot), f"rendering {p*100:.1f}%")
if __name__ == "__main__":
# Create logger with configuration
logger = get_logger()
logger.debug("Debug message")
logger.info("Info message")
# Test logging decorators
@log_exception
@log_time
def sample_function(x, y):
import time
time.sleep(0.1)
return x + y
# Test function logging
result = sample_function(10, 20)
logger.info(f"Function result: {result}")
# Test exception logging
@log_exception
def dumb_func():
return 1 / 0
try:
dumb_func()
except ZeroDivisionError:
logger.info("Exception was logged")
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