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ruby · Aug 20, 2024 · 4449bce · 4449bce
1 parent 42cdcce
commit 4449bce
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/logger.rb b/lib/logger.rb
@@ -746,6 +746,7 @@ def format_severity(severity)
     SEV_LABEL[severity] || 'ANY'
   end
 
+  # Guarantee the existence of this ivar even when subclasses don't call the superclass constructor.
   def level_override
     @level_override ||= {}
   end