Merge pull request savonrb#636 from krissi/set_httpi_logger

Set HTTPI logger to Savon logger

lib/savon/options.rb

@@ -189,6 +189,7 @@ def log(log)
 
     # The logger to use. Defaults to a Savon::Logger instance.
     def logger(logger)
+      HTTPI.logger = logger
       @options[:logger] = logger
     end
 

spec/savon/options_spec.rb

@@ -325,6 +325,15 @@ def to_s
 
       expect(logger).to eq(custom_logger)
     end
+
+    it "sets the logger of HTTPI as well" do
+      custom_logger = Logger.new($stdout)
+
+      client = new_client(:logger => custom_logger, :log => true)
+
+      expect(HTTPI.logger).to be custom_logger
+    end
+
   end
 
   context "global :log_level" do
@@ -502,6 +511,7 @@ def to_s
 
         # filter out logs we're not interested in
         client.globals[:logger].expects(:info).at_least_once
+        client.globals[:logger].expects(:debug).at_least_once
 
         # check whether the password is filtered
         client.globals[:logger].expects(:debug).with { |message|
@@ -521,6 +531,7 @@ def to_s
 
         # filter out logs we're not interested in
         client.globals[:logger].expects(:info).at_least_once
+        client.globals[:logger].expects(:debug).at_least_once
 
         # check whether the message is pretty printed
         client.globals[:logger].expects(:debug).with { |message|