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improve logger inheritance to navigate the tree #24

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Merged
merged 1 commit into from
Jul 14, 2025
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improve logger inheritance to navigate the tree #24

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11 changes: 9 additions & 2 deletions src/zenlib/logging/loggermixin.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
__author__ = "desultory"
__version__ = "1.3.0"
__version__ = "1.3.1"

from logging import Logger, getLogger

Expand All @@ -25,7 +25,14 @@ def init_logger(self, args, kwargs):
# Set the logger's level if _log_level is passed
self.logger.setLevel(log_level)
elif log_bump := kwargs.pop("_log_bump", None):
self.logger.setLevel(self.logger.parent.level + log_bump)
# get the parent logger's level, or the parent's parent logger's level
parent_logger = self.logger.parent
while parent_logger:
if parent_logger.level != 0:
break
parent_logger = parent_logger.parent

self.logger.setLevel(parent_logger.level + log_bump)

# Add a colored stream handler if one does not exist
add_handler_if_not_exists(self.logger)
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