lib/fluent/plugin/out_elapsed_time.rb in fluent-plugin-elapsed-time-0.0.4 vs lib/fluent/plugin/out_elapsed_time.rb in fluent-plugin-elapsed-time-0.0.5

@@ -1,9 +1,14 @@
 module Fluent
   class ElapsedTimeOutput < MultiOutput
     Plugin.register_output('elapsed_time', self)
 
+    # To support log_level option implemented by Fluentd v0.10.43
+    unless method_defined?(:log)
+      define_method("log") { $log }
+    end
+
     config_param :tag, :string, :default => 'elapsed'
     config_param :add_tag_prefix, :string, :default => nil
     config_param :remove_tag_prefix, :string, :default => nil
     config_param :remove_tag_slice, :string, :default => nil
     config_param :aggregate, :string, :default => 'all'
@@ -40,10 +45,10 @@
       }.each {|e|
         type = e['type']
         unless type
           raise ConfigError, "Missing 'type' parameter on <store> directive"
         end
-        $log.debug "adding store type=#{type.dump}"
+        log.debug "adding store type=#{type.dump}"
 
         output = Plugin.new_output(type)
         output.configure(e)
         @outputs << output
       }