ArchiSteamFarm/Logging.cs

   1 /*
   2     _                _      _  ____   _                           _____
   3    / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
   4   / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
   5  / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
   6 /_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
   7
   8  Copyright 2015-2016 Łukasz "JustArchi" Domeradzki
   9  Contact: JustArchi@JustArchi.net
  10
  11  Licensed under the Apache License, Version 2.0 (the "License");
  12  you may not use this file except in compliance with the License.
  13  You may obtain a copy of the License at
  14
  15  http://www.apache.org/licenses/LICENSE-2.0
  16
  17  Unless required by applicable law or agreed to in writing, software
  18  distributed under the License is distributed on an "AS IS" BASIS,
  19  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  20  See the License for the specific language governing permissions and
  21  limitations under the License.
  22
  23 */
  24
  25 using System;
  26 using System.Diagnostics;
  27 using System.IO;
  28 using System.Runtime.CompilerServices;
  29
  30 namespace ArchiSteamFarm {
  31         internal static class Logging {
  32                 private static readonly object FileLock = new object();
  33
  34                 private static bool LogToFile;
  35
  36                 internal static void Init() {
  37                         LogToFile = Program.GlobalConfig.LogToFile;
  38
  39                         if (LogToFile) {
  40                                 lock (FileLock) {
  41                                         if (!LogToFile) {
  42                                                 return;
  43                                         }
  44
  45                                         try {
  46                                                 File.Delete(Program.LogFile);
  47                                         } catch (Exception e) {
  48                                                 LogToFile = false;
  49                                                 LogGenericException(e);
  50                                         }
  51                                 }
  52                         }
  53                 }
  54
  55                 internal static void LogGenericWTF(string message, string botName = "Main", [CallerMemberName] string previousMethodName = null) {
  56                         if (string.IsNullOrEmpty(message)) {
  57                                 return;
  58                         }
  59
  60                         Log("[!!] WTF: " + previousMethodName + "() <" + botName + "> " + message + ", WTF?");
  61                 }
  62
  63                 internal static void LogGenericError(string message, string botName = "Main", [CallerMemberName] string previousMethodName = null) {
  64                         if (string.IsNullOrEmpty(message)) {
  65                                 return;
  66                         }
  67
  68                         Log("[!!] ERROR: " + previousMethodName + "() <" + botName + "> " + message);
  69                 }
  70
  71                 internal static void LogGenericException(Exception exception, string botName = "Main", [CallerMemberName] string previousMethodName = null) {
  72                         if (exception == null) {
  73                                 return;
  74                         }
  75
  76                         Log("[!] EXCEPTION: " + previousMethodName + "() <" + botName + "> " + exception.Message);
  77                         Log("[!] StackTrace:" + Environment.NewLine + exception.StackTrace);
  78
  79                         if (exception.InnerException != null) {
  80                                 LogGenericException(exception.InnerException, botName, previousMethodName);
  81                         }
  82                 }
  83
  84                 internal static void LogGenericWarning(string message, string botName = "Main", [CallerMemberName] string previousMethodName = null) {
  85                         if (string.IsNullOrEmpty(message)) {
  86                                 return;
  87                         }
  88
  89                         Log("[!] WARNING: " + previousMethodName + "() <" + botName + "> " + message);
  90                 }
  91
  92                 internal static void LogGenericInfo(string message, string botName = "Main", [CallerMemberName] string previousMethodName = null) {
  93                         if (string.IsNullOrEmpty(message)) {
  94                                 return;
  95                         }
  96
  97                         Log("[*] INFO: " + previousMethodName + "() <" + botName + "> " + message);
  98                 }
  99
 100                 internal static void LogNullError(string nullObjectName, string botName = "Main", [CallerMemberName] string previousMethodName = null) {
 101                         if (string.IsNullOrEmpty(nullObjectName)) {
 102                                 return;
 103                         }
 104
 105                         LogGenericError(nullObjectName + " is null!", botName, previousMethodName);
 106                 }
 107
 108                 [Conditional("DEBUG")]
 109                 internal static void LogGenericDebug(string message, string botName = "Main", [CallerMemberName] string previousMethodName = null) {
 110                         if (string.IsNullOrEmpty(message)) {
 111                                 return;
 112                         }
 113
 114                         Log("[#] DEBUG: " + previousMethodName + "() <" + botName + "> " + message);
 115                 }
 116
 117                 private static void Log(string message) {
 118                         if (string.IsNullOrEmpty(message)) {
 119                                 return;
 120                         }
 121
 122                         string loggedMessage = DateTime.Now + " " + message + Environment.NewLine;
 123
 124                         // Write on console only when not awaiting response from user
 125                         if (!Program.ConsoleIsBusy) {
 126                                 try {
 127                                         Console.Write(loggedMessage);
 128                                 } catch { }
 129                         }
 130
 131                         if (LogToFile) {
 132                                 lock (FileLock) {
 133                                         if (!LogToFile) {
 134                                                 return;
 135                                         }
 136
 137                                         try {
 138                                                 File.AppendAllText(Program.LogFile, loggedMessage);
 139                                         } catch (Exception e) {
 140                                                 LogToFile = false;
 141                                                 LogGenericException(e);
 142                                         }
 143                                 }
 144                         }
 145                 }
 146         }
 147 }