optimze package and remove logging subpackage

cfg.go

@@ -1,4 +1,4 @@
-package logging
+package tecaminologger
 
 type Config struct {
 	MaxSize     int // max. size of file in MB

go.mod

@@ -1,4 +1,4 @@
-module gitea.tecamino.com/paadi/tecamino-logger
+module gitea.tecamino.local/paadi/tecamino-logger
 
 go 1.21.0
 

logger.go

@@ -1,4 +1,4 @@
-package logging
+package tecaminologger
 
 import (
 	"fmt"
@@ -35,7 +35,11 @@ func NewLogger(file string, cfg *Config) (*Logger, error) {
 
 	if file == "" {
 		file = os.Args[0]
+		if filepath.Ext(file) != "" {
 			file = strings.Replace(filepath.Base(file), filepath.Ext(file), ".log", 1)
+		} else {
+			file = filepath.Base(file) + ".log"
+		}
 	}
 
 	encoderConfig := zap.NewProductionEncoderConfig()

logger_test.go

@@ -4,14 +4,12 @@ import (
 	"errors"
 	"os"
 	"testing"
-
-	"gitea.tecamino.com/paadi/tecamino-logger/logging"
 )
 
 func TestLogger(t *testing.T) {
 	t.Log("start logger test")
 	logFile := "Test.log"
-	log, err := logging.NewLogger(logFile, nil)
+	log, err := NewLogger(logFile, nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -33,7 +31,7 @@ func TestLogger(t *testing.T) {
 	t.Log(string(f))
 
 	t.Log("test if log file name empty")
-	log, err = logging.NewLogger("", nil)
+	log, err = NewLogger("", nil)
 	if err != nil {
 		t.Fatal(err)
 	}