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require 'active_support/concern'
require 'active_support/core_ext/module/attribute_accessors'
require 'concurrent'
module LoggerSilence
extend ActiveSupport::Concern
included do
cattr_accessor :silencer
attr_reader :local_levels
self.silencer = true
end
def after_initialize
@local_levels = Concurrent::Map.new(:initial_capacity => 2)
end
def local_log_id
Thread.current.__id__
end
def level
local_levels[local_log_id] || super
end
# Silences the logger for the duration of the block.
def silence(temporary_level = Logger::ERROR)
if silencer
begin
old_local_level = local_levels[local_log_id]
local_levels[local_log_id] = temporary_level
yield self
ensure
if old_local_level
local_levels[local_log_id] = old_local_level
else
local_levels.delete(local_log_id)
end
end
else
yield self
end
end
end
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