class Logging::Filters::Level
The `Level` filter class provides a simple level-based filtering mechanism that filters messages to only include those from an enumerated list of levels to log.
Public Class Methods
new( *levels )
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Creates a new level filter that will only allow the given levels to propagate through to the logging destination. The levels should be given in symbolic form.
Examples
Logging::Filters::Level.new(:debug, :info)
# File lib/logging/filters/level.rb, line 18 def initialize( *levels ) levels = levels.map { |level| ::Logging::level_num(level) } @levels = Set.new levels end
Public Instance Methods
allow( event )
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# File lib/logging/filters/level.rb, line 23 def allow( event ) @levels.include?(event.level) ? event : nil end