Class PlainGridFormatter

logging_utils/core/rendering.py:383–414

Plain-text grid formatter for file/WebSocket logging (no ANSI codes).

class PlainGridFormatter(logging.Formatter):
    """Plain-text grid formatter for file/WebSocket logging (no ANSI codes)."""

    def format(self, record: logging.LogRecord) -> str:
        """Format log record into plain text grid layout."""
        try:
            req_id = request_id_var.get()
        except LookupError:
            req_id = "       "

        try:
            source = source_var.get()
        except LookupError:
            source = "SYS"

        source_normalized = normalize_source(source)

        now = datetime.now()
        timestamp = now.strftime("%H:%M:%S.") + f"{int(now.microsecond / 1000):03d}"

        level_abbrev = Colors.LEVEL_ABBREV.get(
            record.levelname, record.levelname[:3].upper()
        )

        id_display = req_id[: Columns.ID].ljust(Columns.ID)
        message = record.getMessage()

        # Skip separator lines
        if message.strip().startswith("---") or message.strip().startswith("==="):
            return ""

        return f"{timestamp} {level_abbrev} {source_normalized} {id_display} {message}"


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