move config parse error logging into function to ensure new lines and don't parse config for help

ocis-pkg/config/configlog/log.go

@@ -0,0 +1,30 @@
+package configlog
+
+import (
+	"fmt"
+	"os"
+)
+
+// LogError logs the error
+func LogError(err error) {
+	if err != nil {
+		fmt.Printf("%v\n", err)
+	}
+}
+
+// LogError logs the error and returns it unchanged
+func LogReturnError(err error) error {
+	if err != nil {
+		fmt.Printf("%v\n", err)
+	}
+	return err
+}
+
+// LogReturnFatal logs the error and calls os.Exit(1) and returns nil if no error is passed
+func LogReturnFatal(err error) error {
+	if err != nil {
+		fmt.Printf("%v\n", err)
+		os.Exit(1)
+	}
+	return nil
+}