Minor tweaks to auth execution logging
diff --git a/httpclient5/src/main/java/org/apache/hc/client5/http/impl/auth/HttpAuthenticator.java b/httpclient5/src/main/java/org/apache/hc/client5/http/impl/auth/HttpAuthenticator.java
index 8bcd124..219c4e8 100644
--- a/httpclient5/src/main/java/org/apache/hc/client5/http/impl/auth/HttpAuthenticator.java
+++ b/httpclient5/src/main/java/org/apache/hc/client5/http/impl/auth/HttpAuthenticator.java
@@ -257,6 +257,7 @@
         }
 
         final Queue<AuthScheme> authOptions = new LinkedList<>();
+        this.log.debug("Selecting authentication options");
         for (final AuthScheme authScheme: preferredSchemes) {
             try {
                 final String schemeName = authScheme.getName();
diff --git a/httpclient5/src/main/java/org/apache/hc/client5/http/impl/classic/ProtocolExec.java b/httpclient5/src/main/java/org/apache/hc/client5/http/impl/classic/ProtocolExec.java
index 756f9bd..50aee86 100644
--- a/httpclient5/src/main/java/org/apache/hc/client5/http/impl/classic/ProtocolExec.java
+++ b/httpclient5/src/main/java/org/apache/hc/client5/http/impl/classic/ProtocolExec.java
@@ -96,7 +96,7 @@
         this.httpProcessor = Args.notNull(httpProcessor, "HTTP protocol processor");
         this.targetAuthStrategy = Args.notNull(targetAuthStrategy, "Target authentication strategy");
         this.proxyAuthStrategy = Args.notNull(proxyAuthStrategy, "Proxy authentication strategy");
-        this.authenticator = new HttpAuthenticator(log);
+        this.authenticator = new HttpAuthenticator();
     }
 
     @Override