我用的是flask和werkzeug。为了监视sqlalchemy发出的sql语句,我设置了一个logging.basicConfig()记录器,并附加了before_cursor_execute事件来监视SQL语句。但是现在werkzeug也将日志附加到那个记录器上,这不是我想要的。所以我的日志看起来是这样的…(不需要werkzeug消息)
INFO:root:SELECT anon_1.heartbeat_id AS anon_1_heartbeat_id
FROM (SELECT heartbeat.id AS heartbeat_id FROM heartbeat ORDER BY stamp desc LIMIT ?
OFFSET ?) AS anon_1 ORDER BY heartbeat_name
INFO:werkzeug:127.0.0.1 - - [13/Jun/2013 12:10:52] "GET / HTTP/1.1" 200 -在werkzeug文档中,我找不到任何关于日志记录的内容。这是我正在使用的代码。
logging.basicConfig(filename='sql.log', level=logging.INFO)
def before_cursor_execute(conn, cursor, statement, parameters, context, executemany):
logging.info(statement)
event.listen(engine, "before_cursor_execute", before_cursor_execute)发布于 2013-06-13 18:28:52
尝试如下所示(未经测试):
import logging
logger = logging.getLogger('sql')
logger.addHandler(logging.StreamHandler('sql.log'))
logger.setLevel(logging.INFO)
def before_cursor_execute(conn, cursor, statement, parameters, context, executemany):
logger.info(statement)
event.listen(engine, "before_cursor_execute", before_cursor_execute)您要做的只是创建一个不同的记录器,这样它们就不会混淆,这应该可以解决您所遇到的问题:)
发布于 2013-06-13 18:55:46
Sqlalchemy使用"sqlalchemy.engine“记录器。要对其进行配置,可以执行以下操作:
lg = logging.getLogger('sqlalchemy.engine')
lg.setLevel(logging.INFO)
lh = logging.StreamHandler()
lh.setFormatter(logging.Formatter('YOUR FORMAT HERE'))
lg.add_handler(lh)在此之后,您可以使用
logging.getLogger('sqlalchemy.engine')
logging.info('your sql statement')https://stackoverflow.com/questions/17084678
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