src/Tizen.NUI/src/internal/Common/DebugFileLogging.cs

   1
   2 /*
   3  * Copyright(c) 2022 Samsung Electronics Co., Ltd.
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  * http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  */
  18
  19 using global::System;
  20 using global::System.IO;
  21 using global::System.Diagnostics;
  22
  23 namespace Tizen.NUI
  24 {
  25     internal class DebugFileLogging : Disposable
  26     {
  27         #region Constant Fields
  28         private string logFolderPath;
  29         #endregion //Constant Fields
  30
  31         #region Fields
  32         public static DebugFileLogging Instance => instance;
  33         private static readonly DebugFileLogging instance = new DebugFileLogging();
  34         private string filePath;
  35         private FileStream file;
  36         #endregion //Fields
  37
  38         #region Constructors
  39         private DebugFileLogging()
  40         {
  41             if (Environment.OSVersion.Platform == PlatformID.Unix || Environment.OSVersion.Platform == PlatformID.MacOSX)
  42             {
  43                 logFolderPath = Environment.GetEnvironmentVariable("HOME") + "/nui/";
  44             }
  45             else
  46             {
  47                 logFolderPath = Environment.ExpandEnvironmentVariables("%HOMEDRIVE%%HOMEPATH%") + "/owner/share/nui/";
  48             }
  49
  50             Directory.CreateDirectory(logFolderPath);
  51
  52             var id = Process.GetCurrentProcess().Id;
  53             filePath = logFolderPath + id.ToString();
  54             file = new FileStream(filePath, FileMode.OpenOrCreate, FileAccess.ReadWrite);
  55         }
  56         #endregion //Constructors
  57
  58         #region Methods
  59         [Conditional("NUI_DEBUG_ON")]
  60         internal void WriteLog(string log)
  61         {
  62             TimeSpan curr = DateTime.Now.TimeOfDay;
  63
  64             FileStream file = new FileStream(filePath, FileMode.Append, FileAccess.Write);
  65             StreamWriter write = new StreamWriter(file);
  66             var time = String.Format("[{0,-13}] ", curr.TotalMilliseconds);
  67             write.WriteLine(time + log);
  68             write.Close();
  69         }
  70         #endregion //Methods
  71     }
  72 }