Class: Lumberjack::Formatter::RedactFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/lumberjack/formatter/redact_formatter.rb

Overview

Log sensitive information in a redacted format showing the firat and last characters of the value, with the rest replaced by asterisks. The number of characters shown is dependent onthe length of the value; short values will not show any characters in order to avoid revealing too much information.

Instance Method Summary collapse

Instance Method Details

#call(obj) ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/lumberjack/formatter/redact_formatter.rb', line 10

def call(obj)
  return obj unless obj.is_a?(String)

  if obj.length > 8
    "#{obj[0..1]}#{"*" * (obj.length - 4)}#{obj[-2..-1]}"
  elsif obj.length > 5
    "#{obj[0]}#{"*" * (obj.length - 2)}#{obj[-1]}"
  else
    "*****"
  end
end