Files
cista-storage/cista/util/logformat.py
T
LeoVasanko 5a82560cf2 Format preview worker logs like the main process, tagged with worker pid
Worker stderr is now inherited by the parent, so its log lines land in the
server log — but they arrived with the default logging format and a noisy
"preview-worker config=..." line at every spawn.

- Extract the emoji level-prefix formatting from cista.sanic_logging into
  cista.util.logformat, which has no Sanic dependency (the worker must not
  import Sanic: import-time prints could corrupt the stdout protocol).
- Worker configures its stderr handler with the same emoji prefixes plus a
  worker[pid] tag, and the config-loaded info message is removed.
2026-08-11 05:05:07 +00:00

38 lines
1009 B
Python
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
"""Shared log formatting helpers with no Sanic dependency.
Used by the main process (cista.sanic_logging) and by the preview worker
subprocess, which must not import Sanic.
"""
import logging
import unicodedata
LEVEL_EMOJI = {
logging.DEBUG: "🔍",
logging.INFO: "️", # noqa: RUF001
logging.WARNING: "⚠️",
logging.ERROR: "🛑",
logging.CRITICAL: "🛑",
}
def display_width(text: str) -> int:
return sum(
1 + (unicodedata.east_asian_width(c) in "FW")
for c in text
if unicodedata.category(c) != "Mn"
)
def format_level_prefix(levelno: int) -> str:
emoji = LEVEL_EMOJI.get(levelno, "▪️")
prefix = f"{emoji} "
return prefix + (" " * max(0, 3 - display_width(prefix)))
class EmojiFormatter(logging.Formatter):
"""Compact formatter: emoji + message, no timestamp/level text/logger name."""
def format(self, record: logging.LogRecord) -> str:
return format_level_prefix(record.levelno) + record.getMessage()