Logging. Add file for docker logging

logging/logger.go

@@ -0,0 +1,38 @@
+package core
+
+import (
+	"fmt"
+	"time"
+)
+
+type LogInitInterface interface {
+	LogInit (filename string)
+
+	Info_Log (messageInput string)
+	Warning_Log (messageInput string)
+	Error_Log (messageInput string)
+}
+
+func Info_Log (messageInput string, a ...interface{}) {
+	messageInput = fmt.Sprintf(messageInput, a...)
+	messageInput = "[" + time.Now().Format("2006-01-02 15:04:05.000") + "][INFO] " + messageInput
+	fmt.Println(messageInput)
+}
+
+func Warning_Log (messageInput string, a ...interface{}) {
+	messageInput = fmt.Sprintf(messageInput, a...)
+	messageInput = "[" + time.Now().Format("2006-01-02 15:04:05.000") + "][WARNING] " + messageInput
+	fmt.Println(messageInput)
+}
+
+func Error_Log (messageInput string, a ...interface{}) {
+	messageInput = fmt.Sprintf(messageInput, a...)
+	messageInput = "[" + time.Now().Format("2006-01-02 15:04:05.000") + "][ERROR] " + messageInput
+	fmt.Println(messageInput)
+}
+
+func Event_Log (messageInput string, a ...interface{}) {
+	messageInput = fmt.Sprintf(messageInput, a...)
+	messageInput = "[" + time.Now().Format("2006-01-02 15:04:05.000") + "][EVENT] " + messageInput
+	fmt.Println(messageInput)
+}