Refactor and doc

config/app.go

@@ -0,0 +1,19 @@
+package config
+
+var appname string
+
+// logs.CreateLogger
+// Create a new logger
+// Parameters:
+// - appname: string : the name of the application using oclib
+// - url: string : the url of a loki logger, console log only if ""
+// Returns:
+// - zerolog.Logger : the logger that will log for the library and the app
+
+func SetAppName(name string) {
+	appname = name
+}
+
+func GetAppName() string {
+	return appname
+}