UnityデフォルトのDebugクラスを上書きして、実機確認時にはログを出さない様にします。

#if !UNITY_EDITOR
#define DEBUG_LOG_OVERWRAP
#endif
 
using UnityEngine;
 
#if DEBUG_LOG_OVERWRAP
public static class Debug
{
    static public void Break()
    {
        if(IsEnable())
        {
            UnityEngine.Debug.Break();
        }
    }
 
    static public void Log( object message )
    {
        if( IsEnable() )
        {
            UnityEngine.Debug.Log( message );
        }
    }
    static public void Log( object message, Object context )
    {
        if( IsEnable() )
        {
            UnityEngine.Debug.Log( message, context );
        }
    }
 
    static public void LogWarning( object message)
    {
        if( IsEnable() )
        {
            UnityEngine.Debug.LogWarning( message );
        }
    }
 
    static public void LogWarning(object message, Object context)
    {
        if (IsEnable())
        {
            UnityEngine.Debug.LogWarning(message, context);
        }
    }
 
	static public void LogError( object message)
    {
        if( IsEnable() )
        {
            UnityEngine.Debug.LogError( message );
        }
    }
 
	static public void LogError( object message, Object context )
    {
        if( IsEnable() )
        {
            UnityEngine.Debug.LogError( message, context );
        }
    }
 
	static bool IsEnable()
    {
        return UnityEngine.Debug.isDebugBuild;
    }
}
 
#endif	//	#if DEBUG_LOG_OVERWRAP