JedisConnectionException contains HostAndPort from DefaultJedisSocketFactory

src/main/java/redis/clients/jedis/Connection.java

@@ -343,7 +343,7 @@ protected void flush() {
 
   protected Object readProtocolWithCheckingBroken() {
     if (broken) {
-      throw new JedisConnectionException("Attempting to read from a broken connection");
+      throw new JedisConnectionException("Attempting to read from a broken connection.");
     }
 
     try {

src/main/java/redis/clients/jedis/DefaultJedisSocketFactory.java

@@ -60,7 +60,7 @@ private Socket connectToFirstSuccessfulHost(HostAndPort hostAndPort) throws Exce
       Collections.shuffle(hosts);
     }
 
-    JedisConnectionException jce = new JedisConnectionException("Failed to connect to any host resolved for DNS name.");
+    JedisConnectionException jce = new JedisConnectionException("Failed to connect to " + hostAndPort + ".");
     for (InetAddress host : hosts) {
       try {
         Socket socket = new Socket();

src/main/java/redis/clients/jedis/providers/MultiClusterPooledConnectionProvider.java

@@ -178,7 +178,7 @@ public int incrementActiveMultiClusterIndex() {
 
                 throw new JedisConnectionException("Cluster/database endpoint could not failover since the MultiClusterClientConfig was not " +
                                                    "provided with an additional cluster/database endpoint according to its prioritized sequence. " +
-                                                   "If applicable, consider failing back OR restarting with an available cluster/database endpoint");
+                                                   "If applicable, consider failing back OR restarting with an available cluster/database endpoint.");
             }
             else activeMultiClusterIndex++;