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-rw-r--r--lib/sqlalchemy/logging.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/sqlalchemy/logging.py b/lib/sqlalchemy/logging.py
index 1e6270829..20a91d8a8 100644
--- a/lib/sqlalchemy/logging.py
+++ b/lib/sqlalchemy/logging.py
@@ -32,11 +32,15 @@ import sys, warnings
logging = __import__('logging')
+class SADeprecationWarning(DeprecationWarning):
+ pass
+
rootlogger = logging.getLogger('sqlalchemy')
rootlogger.setLevel(logging.WARN)
def _logwarning(message, category, filename, lineno, file='ignored'):
rootlogger.warn(warnings.formatwarning(message, category, filename, lineno))
warnings.showwarning = _logwarning
+warnings.filterwarnings("once", category=SADeprecationWarning)
default_enabled = False
def default_logging(name):