lib/filum/log_formatter.rb in filum-1.0.3 vs lib/filum/log_formatter.rb in filum-2.0.0

@@ -1,30 +1,35 @@
 require 'logger'
 
 module Filum
   class LogFormatter < Logger::Formatter
+    def initialize(options = {})
+      @context_id_length = options.fetch(:context_id_length, 6)
+      @filename_length = options.fetch(:filename_length, 20)
+    end
+
     def call(severity, timestamp, progname, msg)
       "#{timestamp} #{formatted_thread_id} [#{formatted_context_id}] #{severity.to_s.ljust(5)} | #{formatted_calling_file_and_line} | #{msg}\n"
     end
 
     private
     def formatted_context_id
-      context_id.ljust(Filum.config.context_id_length)
+      context_id.ljust(@context_id_length)
     end
 
     def context_id
       Thread.current[:context_id].to_s
     end
 
     def formatted_calling_file_and_line
-      filename_length = Filum.config.filename_length
+      filename_length = @filename_length
       truncated_filename_length = filename_length - 3
 
       _, file, line = calling_code.match(/([\w\.]+)\:(\d+)\:in /).to_a
-      file = "#{file[0,truncated_filename_length]}..." if file.length >= filename_length 
+      file = "#{file[0,truncated_filename_length]}..." if file.length >= filename_length
       "#{file}:#{line.ljust(3)}".ljust(filename_length + 4)
     end
-    
+
     def formatted_thread_id
       "t-#{thread_id}".ljust(12)
     end
 
     def calling_code