開発環境じゃなかったらLogを出さなくする仕組み

Debug.cs

#if !DEV
using UnityEngine;
using System.Collections;

/// <summary>
/// 自家製のDebugクラス.
/// Debug.Logの出力をDEV環境以外では空にする為に作った
/// </summary>
public class Debug : MonoBehaviour
{
  public static void Log (object message) {
	}

	public static void Log (object message, Object context) {
	}

	public static void LogWarning (object message) {
	}

	public static void LogWarning (object message, Object context) {
	}

	public static void LogError (object message) {
	}

	public static void LogError (object message, Object context) {
	}

	public static void Break () {
	}

	public static void DrawLine (Vector3 start, Vector3 end) {
	}

	public static void DrawLine (Vector3 start, Vector3 end, Color color) {
	}

	public static void DrawLine (Vector3 start, Vector3 end, Color color, float duration) {
	}

	public static void DrawLine (Vector3 start, Vector3 end, Color color, float duration, bool depthTest) {
	}
}
#endif