"""
Observability Module
====================
Provides metrics, tracing, and logging for the agent governance system.

Components:
- metrics: Prometheus-format metrics endpoint
- tracing: Distributed tracing with spans
- logging: Structured JSON logging with trace correlation
"""

from .metrics import (
    registry,
    router as metrics_router,
    record_agent_execution,
    record_violation,
    record_promotion,
    record_orchestration,
    record_template_download,
    MetricsMiddleware
)

from .tracing import (
    Tracer,
    Span,
    Trace,
    get_tracer,
    get_current_trace_id,
    get_current_span,
    router as tracing_router,
    TRACE_ID_HEADER,
    SPAN_ID_HEADER,
    extract_trace_context,
    inject_trace_context
)

from .logging import (
    get_logger,
    StructuredLogger,
    LogStorage,
    router as logging_router
)

__all__ = [
    # Metrics
    'registry',
    'metrics_router',
    'record_agent_execution',
    'record_violation',
    'record_promotion',
    'record_orchestration',
    'record_template_download',
    'MetricsMiddleware',

    # Tracing
    'Tracer',
    'Span',
    'Trace',
    'get_tracer',
    'get_current_trace_id',
    'get_current_span',
    'tracing_router',
    'TRACE_ID_HEADER',
    'SPAN_ID_HEADER',
    'extract_trace_context',
    'inject_trace_context',

    # Logging
    'get_logger',
    'StructuredLogger',
    'LogStorage',
    'logging_router'
]