"""可观测性层：日志装配与 trace_id 链路追踪。"""

from obs.log_setup import get_logger, setup_logging
from obs.tracing import (
    bind_trace_id,
    bind_log_context, unbind_log_context, get_log_context, log_context, normalize_trace_id,
    get_trace_id,
    new_trace_id,
    trace_headers,
    unbind_trace_id,
)

__all__ = [
    "get_logger",
    "bind_log_context", "unbind_log_context", "get_log_context", "log_context", "normalize_trace_id",
    "setup_logging",
    "bind_trace_id",
    "get_trace_id",
    "new_trace_id",
    "trace_headers",
    "unbind_trace_id",
]