启用贯穿 DSPy 的事件日志 API（eprint()、logger.info() 等）使用的 DSPyLoggingStream，发出所有后续事件日志。这会撤销 disable_logging() 的效果。
源代码位于 dspy/utils/logging_utils.py
| def enable_logging():
"""
Enables the `DSPyLoggingStream` used by event logging APIs throughout DSPy
(`eprint()`, `logger.info()`, etc), emitting all subsequent event logs. This
reverses the effects of `disable_logging()`.
"""
DSPY_LOGGING_STREAM.enabled = True
|