diff --git a/SimpleLog-Swift.podspec b/SimpleLog-Swift.podspec
index 947be69..e838776 100644
--- a/SimpleLog-Swift.podspec
+++ b/SimpleLog-Swift.podspec
@@ -2,7 +2,7 @@
 
 Pod::Spec.new do |s|
 s.name             = 'SimpleLog-Swift'
-s.version          = '0.3.0'
+s.version          = '0.4.0'
 s.summary          = 'Simple Log for Swift by Park, Woocheol'
 
 
diff --git a/SimpleLog-Swift/Classes/Logging.swift b/SimpleLog-Swift/Classes/Logging.swift
index 64f9c3d..cc8276b 100644
--- a/SimpleLog-Swift/Classes/Logging.swift
+++ b/SimpleLog-Swift/Classes/Logging.swift
@@ -28,6 +28,10 @@ public enum LogSeparator: String{
 
 public class Logging{
     
+    public static func d(file: String = #file, function: String = #function, line: Int = #line){
+        logMessagePrint(separator: .DEBUG, logMessage: "FILE: \(file), FUNCTION: \(function), LINE: \(line)")
+    }
+    
     public static func d(message: String, file: String = #file, function: String = #function, line: Int = #line){
         logMessagePrint(separator: .DEBUG, logMessage: "FILE: \(file), FUNCTION: \(function), LINE: \(line), MESSAGE: \(message)")
     }
@@ -36,6 +40,10 @@ public class Logging{
         logMessagePrint(separator: .DEBUG, logMessage: "TAG: \(tag), FUNCTION: \(function), LINE: \(line), MESSAGE: \(message)")
     }
     
+    public static func i(file: String = #file, function: String = #function, line: Int = #line){
+        logMessagePrint(separator: .INFO, logMessage: "FILE: \(file), FUNCTION: \(function), LINE: \(line)")
+    }
+    
     public static func i(message: String, file: String = #file, function: String = #function, line: Int = #line){
         logMessagePrint(separator: .INFO, logMessage: "FILE: \(file), FUNCTION: \(function), LINE: \(line), MESSAGE: \(message)")
     }
@@ -44,6 +52,10 @@ public class Logging{
         logMessagePrint(separator: .INFO, logMessage: "TAG: \(tag), FUNCTION: \(function), LINE: \(line), MESSAGE: \(message)")
     }
     
+    public static func w(file: String = #file, function: String = #function, line: Int = #line){
+        logMessagePrint(separator: .WARN, logMessage: "FILE: \(file), FUNCTION: \(function), LINE: \(line)")
+    }
+    
     public static func w(message: String, file: String = #file, function: String = #function, line: Int = #line){
         logMessagePrint(separator: .WARN, logMessage: "FILE: \(file), FUNCTION: \(function), LINE: \(line), MESSAGE: \(message)")
     }
@@ -52,6 +64,10 @@ public class Logging{
         logMessagePrint(separator: .WARN, logMessage: "TAG: \(tag), FUNCTION: \(function), LINE: \(line), MESSAGE: \(message)")
     }
     
+    public static func e(file: String = #file, function: String = #function, line: Int = #line){
+        logMessagePrint(separator: .ERROR, logMessage: "FILE: \(file), FUNCTION: \(function), LINE: \(line)")
+    }
+    
     public static func e(message: String, file: String = #file, function: String = #function, line: Int = #line){
         logMessagePrint(separator: .ERROR, logMessage: "FILE: \(file), FUNCTION: \(function), LINE: \(line), MESSAGE: \(message)")
     }