module Lumberjack::TaggedLoggerSupport

def clear_tags! 

def clear_tags!
  tag("tagged" => nil)
end

def pop_tags(size = 1) 

def pop_tags(size = 1)
  tagged_values = Array(@tags["tagged"])
  tagged_values = ((tagged_values.size > size) ? tagged_values[0, tagged_values.size - size] : nil)
  tag("tagged" => tagged_values)
end

def push_tags(*tags) 

def push_tags(*tags)
  tagged(*tags)
end

def tagged(*tags, &block)

Otherwise it will be appended to a list named "tagged".
If a tag looks like "key:value" or "key=value", it will be added as a key value pair.
Compatibility with ActiveSupport::TaggedLogging which only supports adding tags as strings. 
def tagged(*tags, &block)
  tag_hash = {}
  tags.flatten.each do |tag|
    tagged_values = Array(tag_hash["tagged"] || self.tags["tagged"])
    tag_hash["tagged"] = tagged_values + [tag]
  end
  tag(tag_hash, &block)
end