Log the protocol used
Log the protocol used

git-svn-id: https://svn.apache.org/repos/asf/jakarta/jmeter/branches/rel-2-2@519436 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: a502b25400c146c195dadfa89496d888dc1662a2
ham1/jmeter,apache/jmeter,ham1/jmeter,benbenw/jmeter,benbenw/jmeter,etnetera/jmeter,apache/jmeter,etnetera/jmeter,etnetera/jmeter,benbenw/jmeter,apache/jmeter,ham1/jmeter,ham1/jmeter,apache/jmeter,etnetera/jmeter,apache/jmeter,ham1/jmeter,etnetera/jmeter,benbenw/jmeter