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feat(monitoring): add host RAG trace observability

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huanghuoguoguo
2026-06-17 00:13:57 +08:00
parent b3c6de2072
commit 8789c42eeb
20 changed files with 1339 additions and 35 deletions
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src/langbot/pkg/entity/persistence/monitoring.py
+43
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@@ -3,6 +3,49 @@ import sqlalchemy
from .base import Base
class MonitoringTrace(Base):
"""End-to-end monitoring trace records"""
__tablename__ = 'monitoring_traces'
trace_id = sqlalchemy.Column(sqlalchemy.String(255), primary_key=True)
started_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=False, index=True)
ended_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=True, index=True)
duration = sqlalchemy.Column(sqlalchemy.Integer, nullable=True) # milliseconds
status = sqlalchemy.Column(sqlalchemy.String(50), nullable=False, index=True) # running, success, error
name = sqlalchemy.Column(sqlalchemy.String(255), nullable=False)
bot_id = sqlalchemy.Column(sqlalchemy.String(255), nullable=True, index=True)
bot_name = sqlalchemy.Column(sqlalchemy.String(255), nullable=True)
pipeline_id = sqlalchemy.Column(sqlalchemy.String(255), nullable=True, index=True)
pipeline_name = sqlalchemy.Column(sqlalchemy.String(255), nullable=True)
session_id = sqlalchemy.Column(sqlalchemy.String(255), nullable=True, index=True)
message_id = sqlalchemy.Column(sqlalchemy.String(255), nullable=True, index=True)
query_id = sqlalchemy.Column(sqlalchemy.String(255), nullable=True, index=True)
attributes = sqlalchemy.Column(sqlalchemy.Text, nullable=True)
class MonitoringSpan(Base):
"""Trace span records for pipeline, RAG, model, plugin and tool operations"""
__tablename__ = 'monitoring_spans'
span_id = sqlalchemy.Column(sqlalchemy.String(255), primary_key=True)
trace_id = sqlalchemy.Column(sqlalchemy.String(255), nullable=False, index=True)
parent_span_id = sqlalchemy.Column(sqlalchemy.String(255), nullable=True, index=True)
name = sqlalchemy.Column(sqlalchemy.String(255), nullable=False)
kind = sqlalchemy.Column(sqlalchemy.String(80), nullable=False, index=True)
status = sqlalchemy.Column(sqlalchemy.String(50), nullable=False, index=True)
started_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=False, index=True)
ended_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=True)
duration = sqlalchemy.Column(sqlalchemy.Integer, nullable=True) # milliseconds
message_id = sqlalchemy.Column(sqlalchemy.String(255), nullable=True, index=True)
session_id = sqlalchemy.Column(sqlalchemy.String(255), nullable=True, index=True)
bot_id = sqlalchemy.Column(sqlalchemy.String(255), nullable=True, index=True)
pipeline_id = sqlalchemy.Column(sqlalchemy.String(255), nullable=True, index=True)
attributes = sqlalchemy.Column(sqlalchemy.Text, nullable=True)
error_message = sqlalchemy.Column(sqlalchemy.Text, nullable=True)
class MonitoringMessage(Base):
"""Monitoring message records"""