resolver.rb in console-1.15.1

- old
+ new

@@ -22,11 +22,11 @@
 
 require_relative 'filter'
 
 module Console
 	class Resolver
-		# You can change the log level for different classes using CONSOLE_<LEVEL> env vars.
+		# You can change the log level for different classes using CONSOLE_$LEVEL env vars.
 		#
 		# e.g. `CONSOLE_WARN=Acorn,Banana CONSOLE_DEBUG=Cat` will set the log level for the classes Acorn and Banana to `warn` and Cat to `debug`. This overrides the default log level.
 		#
 		# You can enable all log levels for a given class by using `CONSOLE_ON=MyClass`. Similarly you can disable all logging using `CONSOLE_OFF=MyClass`.
 		#
@@ -34,10 +34,10 @@
 		# @parameter env [Hash] The environment to read levels from.
 		#
 		# @returns [Nil] If there were no custom logging levels specified in the environment.
 		# @returns [Resolver] If there were custom logging levels, then the created resolver is returned.
 		def self.default_resolver(logger, env = ENV)
-			# Find all CONSOLE_<LEVEL> variables from environment:
+			# Find all CONSOLE_$LEVEL variables from environment:
 			levels = logger.class::LEVELS
 				.map{|label, level| [level, env["CONSOLE_#{label.upcase}"]&.split(',')]}
 				.to_h
 				.compact
 			