Addition of logging with file and line numbers

lib/puppet/functions/deprecation.rb

@@ -1,5 +1,4 @@
 # Function to print deprecation warnings, Logs a warning once for a given key. The uniqueness key - can appear once. The msg is the message text including any positional information that is formatted by the user/caller of the method  It is affected by the puppet setting 'strict', which can be set to :error (outputs as an error message), :off (no message / error is displayed) and :warning (default, outputs a warning)  *Type*: String, String.
-#
 
 Puppet::Functions.create_function(:deprecation) do
   dispatch :deprecation do
@@ -9,13 +8,16 @@
 
   def deprecation(key, message)
     # depending on configuration setting of strict
+    caller_infos = caller.first.split(":")
     case Puppet.settings[:strict]
     when :off
       # do nothing
     when :error
-      fail("deprecation. #{key}. #{message}")
+      err_message = "#{message} : #{caller_infos[0]} : #{caller_infos[1]}"
+      fail("deprecation. #{key}. #{err_message}")
     else
-      Puppet.deprecation_warning(message, key)
+      err_message = "#{message} : #{caller_infos[0]} : #{caller_infos[1]}"
+      Puppet.deprecation_warning(err_message, key)
     end
   end
 end

lib/puppet/functions/validate_legacy.rb

@@ -28,8 +28,10 @@ def validate_legacy(target_type, previous_validation, value, *prev_args)
         Puppet.warn("Accepting previously invalid value for target_type '#{target_type}'")
       end
     else
+      caller_infos = caller.first.split(":")
       inferred_type = Puppet::Pops::Types::TypeCalculator.infer_set(value)
-      error_msg = Puppet::Pops::Types::TypeMismatchDescriber.new.describe_mismatch(previous_validation, target_type, inferred_type)
+      message = Puppet::Pops::Types::TypeMismatchDescriber.new.describe_mismatch(previous_validation, target_type, inferred_type)
+      error_msg = "#{message} : #{caller_infos[0]} : #{caller_infos[1]}"
       if previous_validation(previous_validation, value, *prev_args)
         Puppet.warn(error_msg)
       else

lib/puppet/parser/functions/deprecation.rb

@@ -11,7 +11,9 @@ module Puppet::Parser::Functions
     message = arguments[1]
 
     if ENV['STDLIB_LOG_DEPRECATIONS'] == "true"
-      warning("deprecation. #{key}. #{message}")
+      caller_infos = caller.first.split(":")
+      err_message = "#{message} : #{caller_infos[0]} : #{caller_infos[1]}"
+      warning("deprecation. #{key}. #{err_message}")
     end
   end
 end