o
    g!                     @  sn  U d Z ddlmZ ddlZddlZddlmZ ddlmZ ddlmZ ddlm	Z	 ddlm
Z
 dd	lmZ dd
lmZ ddlmZ ddlmZ ddlmZ erXdZerUdndZndZdZedddZedeed f ZedZejejkr|eej d1ddZe Zde d< d2d"d#Z!d3d%d&Z"eej#d'f Z$G d(d dZ%G d)d' d'Z&	d4d5d-d.Z'G d/d0 d0Z(dS )6a  Logging control and utilities.

Control of logging for SA can be performed from the regular python logging
module.  The regular dotted module namespace is used, starting at
'sqlalchemy'.  For class-level logging, the class name is appended.

The "echo" keyword parameter, available on SQLA :class:`_engine.Engine`
and :class:`_pool.Pool` objects, corresponds to a logger specific to that
instance only.

    )annotationsN)Any)Optional)overload)Set)Type)TypeVar)Union   )py311)py38)LiteralT   F_IT
Identified)bounddebug
sqlalchemyloggerlogging.LoggerreturnNonec                 C  s*   t tj}|t d | | d S )Nz.%(asctime)s %(levelname)s %(name)s %(message)s)loggingStreamHandlersysstdoutsetFormatter	Formatter
addHandler)r   handler r    P/var/www/html/ecg_monitoring/venv/lib/python3.10/site-packages/sqlalchemy/log.py_add_default_handler:   s
   r"   zSet[Type[Identified]]_logged_classesclsType[Identified]strc                 C  s   t | dd p| jd | j S )N_sqla_logger_namespace.)getattr
__module____name__r$   r    r    r!   _qual_logger_name_for_clsE   s   r-   	Type[_IT]c                   s>   t t|   fdd| _ fdd| _ | _t|  | S )Nc                        tjS N)isEnabledForr   DEBUGselfr   r    r!   <lambda>N       zclass_logger.<locals>.<lambda>c                   r/   r0   )r1   r   INFOr3   r5   r    r!   r6   Q   r7   )r   	getLoggerr-   _should_log_debug_should_log_infor   r#   addr,   r    r5   r!   class_loggerL   s   
r=   InstanceLoggerc                   @  sB   e Zd ZU dZdZded< ded< ded< dddZdddZdS )r   r    NzOptional[str]logging_name_IdentifiedLoggerTyper   _EchoFlagType_echor   boolc                 C     | j tjS r0   )r   r1   r   r2   r3   r    r    r!   r:   e      zIdentified._should_log_debugc                 C  rD   r0   )r   r1   r   r8   r3   r    r    r!   r;   h   rE   zIdentified._should_log_info)r   rC   )r+   r*   __qualname__	__slots__r?   __annotations__r:   r;   r    r    r    r!   r   \   s   
 
c                   @  s   e Zd ZU dZejejejejdZde	d< dZ
d'd	d
Zd(ddZd(ddZd(ddZeZd(ddZd(ddZd(ddZd)dd Zd*d"d#Zd+d$d%Zd&S ),r>   a  A logger adapter (wrapper) for :class:`.Identified` subclasses.

    This allows multiple instances (e.g. Engine or Pool instances)
    to share a logger, but have its verbosity controlled on a
    per-instance basis.

    The basic functionality is to return a logging level
    which is based on an instance's echo setting.

    Default implementation is:

    'debug' -> logging.DEBUG
    True    -> logging.INFO
    False   -> Effective level of underlying logger (
    logging.WARNING by default)
    None    -> same as False
    )NFTr   rA   rB   )echor   rI   namer&   c                 C  s@   || _ t|| _| j| tjkr| jjst| j d S d S d S r0   )rI   r   r9   r   	_echo_mapr8   handlersr"   )r4   rI   rJ   r    r    r!   __init__   s
   zInstanceLogger.__init__msgargsr   kwargsr   r   c                 O      | j tj|g|R i | dS )z/Delegate a debug call to the underlying logger.N)logr   r2   r4   rN   rO   rP   r    r    r!   r          zInstanceLogger.debugc                 O  rQ   )z/Delegate an info call to the underlying logger.N)rR   r   r8   rS   r    r    r!   info   rT   zInstanceLogger.infoc                 O  rQ   )z1Delegate a warning call to the underlying logger.N)rR   r   WARNINGrS   r    r    r!   warning   rT   zInstanceLogger.warningc                 O  rQ   )zB
        Delegate an error call to the underlying logger.
        NrR   r   ERRORrS   r    r    r!   error   s    zInstanceLogger.errorc                 O  s(   d|d< | j tj|g|R i | dS )z4Delegate an exception call to the underlying logger.r
   exc_infoNrX   rS   r    r    r!   	exception   s    zInstanceLogger.exceptionc                 O  rQ   )z2Delegate a critical call to the underlying logger.N)rR   r   CRITICALrS   r    r    r!   critical   rT   zInstanceLogger.criticallevelintc                 O  sr   | j jj|kr	dS | j| j }|tjkr| j  }||kr7tr)|	ddt
 |d< | j j|||fi | dS dS )zDelegate a log call to the underlying logger.

        The level here is determined by the echo
        flag as well as that of the underlying logger, and
        logger._log() is called directly.

        N
stacklevelr
   )r   managerdisablerK   rI   r   NOTSETgetEffectiveLevel
STACKLEVELgetSTACKLEVEL_OFFSET_log)r4   r_   rN   rO   rP   selected_levelr    r    r!   rR      s   

zInstanceLogger.logrC   c                 C  s   | j jj|kr	dS ||  kS )z)Is this logger enabled for level 'level'?F)r   rb   rc   re   r4   r_   r    r    r!   r1      s   zInstanceLogger.isEnabledForc                 C  s$   | j | j }|tjkr| j }|S )z+What's the effective level for this logger?)rK   rI   r   rd   r   re   rk   r    r    r!   re      s   

z InstanceLogger.getEffectiveLevelN)rI   rA   rJ   r&   )rN   r&   rO   r   rP   r   r   r   )
r_   r`   rN   r&   rO   r   rP   r   r   r   )r_   r`   r   rC   )r   r`   )r+   r*   rF   __doc__r   rd   r8   r2   rK   rH   rG   rM   r   rU   rW   warnrZ   r\   r^   rR   r1   re   r    r    r    r!   r>   l   s(   
 








instanceechoflagrA   c                 C  sT   | j rdt| j| j f }nt| j}|| _|dv r t|}nt||}|| _dS )zEcreate a logger for an instance that implements :class:`.Identified`.z%s.%s)FNN)r?   r-   	__class__rB   r   r9   r>   r   )rn   ro   rJ   r   r    r    r!   instance_logger   s   


rq   c                   @  s@   e Zd ZdZedddZedddZdddZdddZdS )echo_propertya}      When ``True``, enable log output for this element.

    This has the effect of setting the Python logging level for the namespace
    of this element's class and object reference.  A value of boolean ``True``
    indicates that the loglevel ``logging.INFO`` will be set for the logger,
    whereas the string value ``debug`` will set the loglevel to
    ``logging.DEBUG``.
    rn   Literal[None]ownerr%   r   c                 C     d S r0   r    r4   rn   rt   r    r    r!   __get__     zecho_property.__get__r   rA   c                 C  ru   r0   r    rv   r    r    r!   rw     rx   Optional[Identified]#Union[echo_property, _EchoFlagType]c                 C  s   |d u r| S |j S r0   )rB   rv   r    r    r!   rw     s   valuer   c                 C  s   t ||d d S )N)ro   )rq   )r4   rn   r{   r    r    r!   __set__  s   zecho_property.__set__N)rn   rs   rt   r%   r   rr   )rn   r   rt   r%   r   rA   )rn   ry   rt   r%   r   rz   )rn   r   r{   rA   r   r   )r+   r*   rF   rl   r   rw   r|   r    r    r    r!   rr     s    

rr   )r   r   r   r   )r$   r%   r   r&   )r$   r.   r   r.   r0   )rn   r   ro   rA   r   r   ))rl   
__future__r   r   r   typingr   r   r   r   r   r   r	   utilr   r   util.typingr   rf   rh   r   rC   rA   r9   
rootloggerr_   rd   setLevelWARNr"   setr#   rH   r-   r=   Loggerr@   r   r>   rq   rr   r    r    r    r!   <module>   sD   



y