3
\me @ s d dl Zd dlZd dlZd dlZd dlZd dlZd dlZd dlZd dl Z d dlm
Z
d dl m Z d dl
mZ dZdZejdfddZd d
Zefd d Zdd
dZG dd dejZdd Zdd Zdd ZdS ) N) defaultdict)suppress) DefaultDictz6%(asctime)s - %(filename)s[%(levelname)s]: %(message)s# c C sN |p t jt}t j }t jtj}|j| |j| |j | |j| d S )N)
logging FormatterDEFAULT_LOG_FORMAT getLogger
StreamHandlersysstderr setFormattersetLevel
addHandler)levelZ formatterrootZconsole r /usr/lib/python3.6/log.pysetup_basic_logging s
r c
C sN | sd S x6| j D ],}t|tjrtt |j W d Q R X qW t| j d S )N) handlers
isinstancer r
r IOErrorflush
flush_loggersparent)r hr r r r & s
r c s$ t j d fdd}|t j_d S )N
DEPRECATEDc s | j r | j ||f| d S )N)Z isEnabledForZ_log)selfmessageargskwargs)lvlr r
deprecated3 s
z-define_deprecation_logger..deprecated)r Z addLevelNameZLoggerr" )r! r" r )r! r define_deprecation_logger0 s r# c
C s` | si } t j }t }|jt j g }| jd}|rNt|trN|jt| nld| krxb| d D ]V}t|trz|j| q`t|t j
j rdd |D }|jdj | q`|jt| q`W d}x^|D ]V}t
tD |d7 }|jdotjj|stj|}t jj| |j| d S Q R X qW |j| | jd d
}tjjd | |r\tjjd t d S )
NZlogcfglog_cfgsc S s g | ] }t |qS r )str).0cr r r
N s z!setup_logging..
r /Z log_basicTz0WARN: no logging configured! (tried %s configs)
z Setting up basic logging...
) r r LogExporterr WARNgetr r% append collectionsabcIterablejoinr FileNotFoundError
startswithospathisfileioStringIOconfigZ
fileConfigr r r writer ) ZcfgZ root_loggerZexporterr$ Zlog_cfgZa_cfgZcfg_strZam_triedZ
basic_enabledr r r
setup_logging: sB
r= c @ sB e Zd ZU eeZeeef ej dddZ
dd Z dd Z dS ) r, )recordc C s | j |j j|j d S )N)holderZ levelnamer/ Z
getMessage)r r> r r r emit~ s zLogExporter.emitc C s t j| jS )N)copydeepcopyr? )r r r r export_logs s zLogExporter.export_logsc C s d S )Nr )r r r r r s zLogExporter.flushN)
__name__
__module__ __qualname__r listr? r r% r Z LogRecordr@ rC r r r r r r, { s
r, c C sJ t j } t| j}x&|D ] }|j |j | j| qW | jt j dS )z0Remove all current handlers and unset log level.N) r r rG r r closeZ
removeHandlerr ZNOTSET)logr r r r r
reset_logging s
rJ c s> t jtj dd _ jt jd fdd} | t j_dS )zIn the event that internal logging exception occurs and logging is not
possible for some reason, make a desparate final attempt to log to stderr
which may ease debugging.
c S s d S )Nr )r> r r r s z&setup_backup_logging..z@FALLBACK: %(asctime)s - %(filename)s[%(levelname)s]: %(message)sc s* t t j| j W dQ R X dS )z;A closure that emits logs on stderr when other methods failN)r r Zhandler )r r> )fallback_handlerr r handleError s
z)setup_backup_logging..handleErrorN)r r
r r rM r
r ZHandler)rM r )rL r setup_backup_logging s
rN c C s@ t jtj_t t t t } | j tj
tj j | dS )z(Customize the root logger for cloud-initN)
timeZgmtimer r Z converterr# rN rJ r, r r- r r )Zhandlerr r r configure_root_logger s
rP )N)collections.abcr0 rA r9 r Zlogging.configZlogging.handlersr6 r rO r
contextlibr Ztypingr r r DEBUGr r r# r= r
r, rJ rN rP r r r r s*
A