FM / logger

/usr/lib/python3/dist-packages/twisted/logger/

/usr/lib/python3/dist-packages/twisted/logger

Name	Size	Mode	Actions
test/	-	0755	rm
__pycache__/	-	0755	rm
_buffer.py	1529	0644	edit dl rm
_capture.py	624	0644	edit dl rm
_file.py	2337	0644	edit dl rm
_filter.py	6895	0644	edit dl rm
_flatten.py	4996	0644	edit dl rm
_format.py	11874	0644	edit dl rm
_global.py	8638	0644	edit dl rm
_interfaces.py	2348	0644	edit dl rm
_io.py	4568	0644	edit dl rm
_json.py	8433	0644	edit dl rm
_legacy.py	5241	0644	edit dl rm
_levels.py	2985	0644	edit dl rm
_logger.py	9982	0644	edit dl rm
_observer.py	3241	0644	edit dl rm
_stdlib.py	4546	0644	edit dl rm
_util.py	1400	0644	edit dl rm
__init__.py	3369	0644	edit dl rm

Edit: /usr/lib/python3/dist-packages/twisted/logger/_util.py (1400B)

# -*- test-case-name: twisted.logger.test.test_util -*-
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

"""
Logging utilities.
"""

from typing import List

from ._interfaces import LogTrace
from ._logger import Logger

def formatTrace(trace: LogTrace) -> str:
    """
    Format a trace (that is, the contents of the C{log_trace} key of a log
    event) as a visual indication of the message's propagation through various
    observers.

@param trace: the contents of the C{log_trace} key from an event.

@return: A multi-line string with indentation and arrows indicating the
        flow of the message through various observers.
    """

def formatWithName(obj: object) -> str:
        if hasattr(obj, "name"):
            return f"{obj} ({obj.name})"  # type: ignore[attr-defined]
        else:
            return f"{obj}"

result = []
    lineage: List[Logger] = []

for parent, child in trace:
        if not lineage or lineage[-1] is not parent:
            if parent in lineage:
                while lineage[-1] is not parent:
                    lineage.pop()

else:
                if not lineage:
                    result.append(f"{formatWithName(parent)}\n")

lineage.append(parent)

result.append("  " * len(lineage))
        result.append(f"-> {formatWithName(child)}\n")

return "".join(result)

# -*- test-case-name: twisted.logger.test.test_util -*- # Copyright (c) Twisted Matrix Laboratories. # See LICENSE for details. """ Logging utilities. """ from typing import List from ._interfaces import LogTrace from ._logger import Logger def formatTrace(trace: LogTrace) -> str: """ Format a trace (that is, the contents of the C{log_trace} key of a log event) as a visual indication of the message's propagation through various observers. @param trace: the contents of the C{log_trace} key from an event. @return: A multi-line string with indentation and arrows indicating the flow of the message through various observers. """ def formatWithName(obj: object) -> str: if hasattr(obj, "name"): return f"{obj} ({obj.name})" # type: ignore[attr-defined] else: return f"{obj}" result = [] lineage: List[Logger] = [] for parent, child in trace: if not lineage or lineage[-1] is not parent: if parent in lineage: while lineage[-1] is not parent: lineage.pop() else: if not lineage: result.append(f"{formatWithName(parent)}\n") lineage.append(parent) result.append(" " * len(lineage)) result.append(f"-> {formatWithName(child)}\n") return "".join(result)