b8e2527ea0
Co-authored-by: Shuchang Zheng <wintonzheng0325@gmail.com> Co-authored-by: LawyZheng <lawyzheng1106@gmail.com> Co-authored-by: Nick Fisher <nick.fisher@avinium.com>
84 lines
2.7 KiB
Python
84 lines
2.7 KiB
Python
import json
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from datetime import datetime
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from typing import Any
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import structlog
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from structlog.dev import ConsoleRenderer
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from skyvern.forge.skyvern_json_encoder import SkyvernJSONLogEncoder
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LOG = structlog.get_logger()
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class SkyvernLogEncoder:
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"""Encodes Skyvern logs from JSON format to human-readable string format"""
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def __init__(self) -> None:
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self.renderer = ConsoleRenderer(
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pad_event=30,
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colors=False,
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)
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@classmethod
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def _format_value(cls, value: Any) -> str:
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return SkyvernJSONLogEncoder.dumps(value, sort_keys=True)
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@staticmethod
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def _parse_json_entry(entry: dict[str, Any]) -> dict[str, Any]:
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"""Convert a JSON log entry into our standard format."""
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event = entry.get("message", entry.get("event", ""))
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clean_entry = {
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"timestamp": entry.get("timestamp", datetime.utcnow().isoformat() + "Z"),
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"level": entry.get("level", "info").lower(),
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"event": event,
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}
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for key, value in entry.items():
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if key not in ("timestamp", "level", "event", "message"):
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clean_entry[key] = SkyvernLogEncoder._format_value(value)
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return clean_entry
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@classmethod
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def encode(cls, log_entries: list[dict[str, Any]]) -> str:
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"""
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Encode log entries into formatted string output using structlog's ConsoleRenderer.
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Args:
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log_entries: List of log entry dictionaries
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Returns:
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Formatted string with one log entry per line
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"""
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encoder = cls()
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formatted_lines = []
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for entry in log_entries:
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try:
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if isinstance(entry, str):
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try:
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entry = json.loads(entry)
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except json.JSONDecodeError:
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entry = {"event": entry, "level": "info"}
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parsed_entry = cls._parse_json_entry(entry)
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formatted_line = encoder.renderer(None, None, parsed_entry)
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formatted_lines.append(formatted_line)
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except Exception as e:
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LOG.error("Failed to format log entry", entry=entry, error=str(e), exc_info=True)
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# Add error line to output
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error_timestamp = datetime.utcnow().isoformat() + "Z"
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error_entry = {
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"timestamp": error_timestamp,
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"level": "error",
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"event": "Failed to format log entry",
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"entry": str(entry),
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"error": str(e),
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}
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formatted_lines.append(encoder.renderer(None, None, error_entry))
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return "\n".join(formatted_lines)
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