Move packages to root folder

Signed-off-by: Jan Tytgat <jan.tytgat@corelayer.eu>

application/logging.go

@@ -0,0 +1,35 @@
+package application
+
+import (
+	"github.com/spf13/cobra"
+)
+
+const (
+	LogOutputStdOut = "stdout"
+	LogOutputStdErr = "stderr"
+	LogOutputFile   = "file"
+)
+
+var logLevelFlag string
+var logOutputFlag string
+var logTypeFlag string
+
+func addLogLevelFlag(cmd *cobra.Command) {
+	cmd.PersistentFlags().StringVarP(&logLevelFlag, "log-level", "", "info", "Set log level (trace, debug, info, warn, error, fatal)")
+}
+
+func addLogOutputFlag(cmd *cobra.Command) {
+	cmd.PersistentFlags().StringVarP(&logOutputFlag, "log-outWriter", "", "stderr", "Set log outWriter (stdout, stderr, file)")
+}
+
+func addLogTypeFlag(cmd *cobra.Command) {
+	cmd.PersistentFlags().StringVarP(&logTypeFlag, "log-type", "", "text", "Set log type (text, json, color)")
+}
+
+func configureLoggingFlags(cmd *cobra.Command) {
+	addLogLevelFlag(cmd)
+	addLogOutputFlag(cmd)
+	addLogTypeFlag(cmd)
+
+	cmd.MarkFlagsMutuallyExclusive("no-color", "log-type")
+}