[VOL-2736]host and port should be specified as a single argument not as two separate arguments

Change-Id: I4470db7e7f7a6428110f968eb48c1e32c1d67ce3
diff --git a/internal/pkg/commands/log.go b/internal/pkg/commands/log.go
index c745424..b142804 100644
--- a/internal/pkg/commands/log.go
+++ b/internal/pkg/commands/log.go
@@ -20,6 +20,8 @@
 	"encoding/json"
 	"errors"
 	"fmt"
+	"net"
+	"strconv"
 	"strings"
 
 	flags "github.com/jessevdk/go-flags"
@@ -196,7 +198,7 @@
 
 	// Already error checked during option processing
 	host, port, _ := splitEndpoint(GlobalConfig.KvStore, defaultKvHost, defaultKvPort)
-	cm := config.NewConfigManager(client, supportedKvStoreType, host, port, GlobalConfig.KvStoreConfig.Timeout)
+	cm := config.NewConfigManager(client, supportedKvStoreType, net.JoinHostPort(host, strconv.Itoa(port)), GlobalConfig.KvStoreConfig.Timeout)
 
 	ctx, cancel := context.WithTimeout(context.Background(), GlobalConfig.KvStoreConfig.Timeout)
 	defer cancel()
@@ -321,7 +323,7 @@
 
 	// Already error checked during option processing
 	host, port, _ := splitEndpoint(GlobalConfig.KvStore, defaultKvHost, defaultKvPort)
-	cm := config.NewConfigManager(client, supportedKvStoreType, host, port, GlobalConfig.KvStoreConfig.Timeout)
+	cm := config.NewConfigManager(client, supportedKvStoreType, net.JoinHostPort(host, strconv.Itoa(port)), GlobalConfig.KvStoreConfig.Timeout)
 
 	ctx, cancel := context.WithTimeout(context.Background(), GlobalConfig.KvStoreConfig.Timeout)
 	defer cancel()
@@ -507,7 +509,7 @@
 
 	// Already error checked during option processing
 	host, port, _ := splitEndpoint(GlobalConfig.KvStore, defaultKvHost, defaultKvPort)
-	cm := config.NewConfigManager(client, supportedKvStoreType, host, port, GlobalConfig.KvStoreConfig.Timeout)
+	cm := config.NewConfigManager(client, supportedKvStoreType, net.JoinHostPort(host, strconv.Itoa(port)), GlobalConfig.KvStoreConfig.Timeout)
 
 	var output []LogLevelOutput
 
@@ -614,7 +616,7 @@
 
 	// Already error checked during option processing
 	host, port, _ := splitEndpoint(GlobalConfig.KvStore, defaultKvHost, defaultKvPort)
-	cm := config.NewConfigManager(client, supportedKvStoreType, host, port, GlobalConfig.KvStoreConfig.Timeout)
+	cm := config.NewConfigManager(client, supportedKvStoreType, net.JoinHostPort(host, strconv.Itoa(port)), GlobalConfig.KvStoreConfig.Timeout)
 
 	ctx, cancel := context.WithTimeout(context.Background(), GlobalConfig.KvStoreConfig.Timeout)
 	defer cancel()
@@ -736,7 +738,7 @@
 
 	// Already error checked during option processing
 	host, port, _ := splitEndpoint(GlobalConfig.KvStore, defaultKvHost, defaultKvPort)
-	cm := config.NewConfigManager(client, supportedKvStoreType, host, port, GlobalConfig.KvStoreConfig.Timeout)
+	cm := config.NewConfigManager(client, supportedKvStoreType, net.JoinHostPort(host, strconv.Itoa(port)), GlobalConfig.KvStoreConfig.Timeout)
 
 	var output []LogLevelOutput
 
@@ -802,7 +804,7 @@
 
 	// Already error checked during option processing
 	host, port, _ := splitEndpoint(GlobalConfig.KvStore, defaultKvHost, defaultKvPort)
-	cm := config.NewConfigManager(client, supportedKvStoreType, host, port, GlobalConfig.KvStoreConfig.Timeout)
+	cm := config.NewConfigManager(client, supportedKvStoreType, net.JoinHostPort(host, strconv.Itoa(port)), GlobalConfig.KvStoreConfig.Timeout)
 
 	ctx, cancel := context.WithTimeout(context.Background(), GlobalConfig.KvStoreConfig.Timeout)
 	defer cancel()