Unity 로그 출력안하기

유니티를 사용하여 게임을 런칭할때 개발하는 동안 출력했던 로그를 릴리즈 환경에서는 출력이 필요 없습니다. 이때 사용하면 유용한 방법을 소개합니다. 

릴리즈 빌드를할때 아래의 코드를 추가하면 유니티 C#의 Contitional 에 의해 유니티 로그 함수가 빈함수로 대체되어 아무 행동도 하지 않게 됩니다.

 Debug.cs

	//#if UNITY_EDITOR
	//#define DEBUG
	//#endif
	using UnityEngine;
	using System.Collections;
	using System;
	using System.IO;
	using System.Text.RegularExpressions;
	using UnityEngineInternal;
	///
	/// It overrides UnityEngine.Debug to mute debug messages completely on a platform-specific basis.
	///
	/// Putting this inside of 'Plugins' foloder is ok.
	///
	/// Important:
	/// Other preprocessor directives than 'UNITY_EDITOR' does not correctly work.
	///
	/// Note:
	/// [Conditional] attribute indicates to compilers that a method call or attribute should be
	/// ignored unless a specified conditional compilation symbol is defined.
	///
	/// See Also:
	/// http://msdn.microsoft.com/en-us/library/system.diagnostics.conditionalattribute.aspx
	///
	/// 2012.11. @kimsama
	///
	public static class Debug
	{
	public static bool isDebugBuild
	{
	get { return UnityEngine.Debug.isDebugBuild; }
	}
	[System.Diagnostics.Conditional("UNITY_EDITOR")]
	public static void Log (object message)
	{
	UnityEngine.Debug.Log (message);
	}
	[System.Diagnostics.Conditional("UNITY_EDITOR")]
	public static void Log (object message, UnityEngine.Object context)
	{
	UnityEngine.Debug.Log (message, context);
	}
	[System.Diagnostics.Conditional("UNITY_EDITOR")]
	public static void LogError (object message)
	{
	UnityEngine.Debug.LogError (message);
	}
	[System.Diagnostics.Conditional("UNITY_EDITOR")]
	public static void LogError (object message, UnityEngine.Object context)
	{
	UnityEngine.Debug.LogError (message, context);
	}
	[System.Diagnostics.Conditional("UNITY_EDITOR")]
	public static void LogWarning (object message)
	{
	UnityEngine.Debug.LogWarning (message.ToString ());
	}
	[System.Diagnostics.Conditional("UNITY_EDITOR")]
	public static void LogWarning (object message, UnityEngine.Object context)
	{
	UnityEngine.Debug.LogWarning (message.ToString (), context);
	}
	[System.Diagnostics.Conditional("UNITY_EDITOR")]
	public static void DrawLine(Vector3 start, Vector3 end, Color color = default(Color), float duration = 0.0f, bool depthTest = true)
	{
	UnityEngine.Debug.DrawLine(start, end, color, duration, depthTest);
	}
	[System.Diagnostics.Conditional("UNITY_EDITOR")]
	public static void DrawRay(Vector3 start, Vector3 dir, Color color = default(Color), float duration = 0.0f, bool depthTest = true)
	{
	UnityEngine.Debug.DrawRay(start, dir, color, duration, depthTest);
	}
	[System.Diagnostics.Conditional("UNITY_EDITOR")]
	public static void Assert(bool condition)
	{
	if (!condition) throw new Exception();
	}
	}