diff --git a/.gitignore b/.gitignore
index 7bbc71c..47a6925 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,9 @@ __pycache__/
 *.py[cod]
 *$py.class
 
+#image
+image/*.jpeg
+
 # C extensions
 *.so
 
diff --git a/app/config.py b/app/config.py
index 0d1afa3..fae21cf 100644
--- a/app/config.py
+++ b/app/config.py
@@ -30,7 +30,10 @@ if serv is not None:
 
 if form.getvalue('serv') is not None and form.getvalue('open') is not None :
 	
-	funct.logging(serv, "config.py open config")
+	try:
+		funct.logging(serv, "config.py open config")
+	except:
+		pass
 	funct.get_config(serv, cfg)
 	
 	try:
@@ -52,7 +55,11 @@ if form.getvalue('serv') is not None and form.getvalue('open') is not None :
 	os.system("/bin/mv %s %s.old" % (cfg, cfg))	
 
 if form.getvalue('serv') is not None and form.getvalue('config') is not None:
-	funct.logging(serv, "config.py edited config")
+	try:
+		funct.logging(serv, "config.py edited config")
+	except:
+		pass
+		
 	config = form.getvalue('config')
 	oldcfg = form.getvalue('oldconfig')
 	save = form.getvalue('save')
diff --git a/app/funct.py b/app/funct.py
index 0d6b56e..855c8d3 100644
--- a/app/funct.py
+++ b/app/funct.py
@@ -39,12 +39,14 @@ def get_data(type):
 	return now_utc.strftime(fmt)
 			
 def logging(serv, action):
+	import sql
 	dateFormat = "%b  %d %H:%M:%S"
 	now_utc = datetime.now(timezone(time_zone))
 	IP = cgi.escape(os.environ["REMOTE_ADDR"])
 	cookie = http.cookies.SimpleCookie(os.environ.get("HTTP_COOKIE"))
-	login = cookie.get('login')
-	mess = now_utc.strftime(dateFormat) + " from " + IP + " user: " + login.value + " " + action + " for: " + serv + "\n"
+	user_uuid = cookie.get('uuid')
+	login = sql.get_user_name_by_uuid(user_uuid.value)
+	mess = now_utc.strftime(dateFormat) + " from " + IP + " user: " + login + " " + action + " for: " + serv + "\n"
 	log_path = config.get('main', 'log_path')
 	
 	try:		
@@ -327,7 +329,12 @@ def ssh_connect(serv, **kwargs):
 		print('<div class="alert alert-danger">Unable to verify server\'s host key: %s </div>' % badHostKeyException)
 		return False
 	except Exception as e:
-		print('<div class="alert alert-danger">{}</div>'.format(e.args))	
+		if e.args[1] == "No such file or directory":
+			print('<div class="alert alert-danger">{}. Check ssh key</div>'.format(e.args[1]))	
+		elif e.args[1] == "Invalid argument":
+			print('<div class="alert alert-danger">Check the IP of the new server</div>')
+		else:
+			print('<div class="alert alert-danger">{}</div>'.format(e.args[1]))	
 		return False
 
 def get_config(serv, cfg, **kwargs):
diff --git a/app/keepalivedconfig.py b/app/keepalivedconfig.py
index 4eaf3b0..ec5eb77 100644
--- a/app/keepalivedconfig.py
+++ b/app/keepalivedconfig.py
@@ -53,7 +53,10 @@ if serv is not None:
 
 if form.getvalue('serv') is not None and form.getvalue('open') is not None :
 	
-	funct.logging(serv, "keepalivedconfig.py open config")
+	try:
+		funct.logging(serv, "keepalivedconfig.py open config")
+	except:
+		pass
 	funct.get_config(serv, cfg, keepalived=1)
 	
 	try:
@@ -75,7 +78,11 @@ if form.getvalue('serv') is not None and form.getvalue('open') is not None :
 	os.system("/bin/mv %s %s.old" % (cfg, cfg))	
 
 if form.getvalue('serv') is not None and form.getvalue('config') is not None:
-	funct.logging(serv, "keepalivedconfig.py edited config")
+	try:
+		funct.logging(serv, "keepalivedconfig.py edited config")
+	except:
+		pass
+		
 	config = form.getvalue('config')
 	oldcfg = form.getvalue('oldconfig')
 	save = form.getvalue('save')
diff --git a/inc/users.js b/inc/users.js
index 024d0af..be4c7c9 100644
--- a/inc/users.js
+++ b/inc/users.js
@@ -162,6 +162,7 @@ $( function() {
 	});
 	$('#add-server').click(function() {
 		$('#error').remove();	
+		$('.alert-danger').remove();	
 		var typeip = 0;
 		var enable = 0;
 		if ($('#typeip').is(':checked')) {