Generalized unittest stubs so frame can be used also in other apps

Change-Id: I1d2acc8ee50184d61c4eb24fb5c76e0927203c99
Signed-off-by: Juha Hyttinen <juha.hyttinen@nokia.com>
diff --git a/pkg/xapptweaks/logwrapper.go b/pkg/xapptweaks/logwrapper.go
new file mode 100644
index 0000000..9b5388f
--- /dev/null
+++ b/pkg/xapptweaks/logwrapper.go
@@ -0,0 +1,50 @@
+/*
+==================================================================================
+  Copyright (c) 2019 AT&T Intellectual Property.
+  Copyright (c) 2019 Nokia
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+==================================================================================
+*/
+
+package xapptweaks
+
+import (
+	"gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
+	"strings"
+)
+
+//-----------------------------------------------------------------------------
+//
+//-----------------------------------------------------------------------------
+type LogWrapper struct {
+	desc   string
+	Logger *xapp.Log
+}
+
+func (tc *LogWrapper) GetDesc() string {
+	return tc.desc
+}
+
+func (tc *LogWrapper) GetLogger() *xapp.Log {
+	return tc.Logger
+}
+
+func (tc *LogWrapper) Init(desc string) {
+	tc.desc = strings.ToUpper(desc)
+	if len(desc) == 0 {
+		tc.Logger = xapp.Logger
+	} else {
+		tc.Logger = xapp.NewLogger(tc.desc)
+	}
+}