| | | 1 | | // Copyright (c) ZeroC, Inc. |
| | | 2 | | |
| | | 3 | | #nullable enable |
| | | 4 | | |
| | | 5 | | using System.Diagnostics; |
| | | 6 | | using System.Globalization; |
| | | 7 | | |
| | | 8 | | namespace Ice; |
| | | 9 | | |
| | | 10 | | internal abstract class LoggerI : Logger |
| | | 11 | | { |
| | | 12 | | public void print(string message) |
| | | 13 | | { |
| | | 14 | | lock (_globalMutex) |
| | | 15 | | { |
| | | 16 | | write(message); |
| | | 17 | | } |
| | | 18 | | } |
| | | 19 | | |
| | | 20 | | public virtual void trace(string category, string message) |
| | | 21 | | { |
| | | 22 | | string s = format("--", category, message); |
| | | 23 | | lock (_globalMutex) |
| | | 24 | | { |
| | | 25 | | write(s); |
| | | 26 | | } |
| | | 27 | | } |
| | | 28 | | |
| | | 29 | | public virtual void warning(string message) |
| | | 30 | | { |
| | | 31 | | string s = format("-!", "warning", message); |
| | | 32 | | lock (_globalMutex) |
| | | 33 | | { |
| | | 34 | | write(s); |
| | | 35 | | } |
| | | 36 | | } |
| | | 37 | | |
| | | 38 | | public virtual void error(string message) |
| | | 39 | | { |
| | | 40 | | string s = format("!!", "error", message); |
| | | 41 | | lock (_globalMutex) |
| | | 42 | | { |
| | | 43 | | write(s); |
| | | 44 | | } |
| | | 45 | | } |
| | | 46 | | |
| | | 47 | | public string getPrefix() => _prefix; |
| | | 48 | | |
| | | 49 | | public abstract Logger cloneWithPrefix(string prefix); |
| | | 50 | | |
| | | 51 | | protected abstract void write(string message); |
| | | 52 | | |
| | | 53 | | internal LoggerI(string prefix) |
| | | 54 | | { |
| | | 55 | | _prefix = prefix; |
| | | 56 | | |
| | | 57 | | if (prefix.Length > 0) |
| | | 58 | | { |
| | | 59 | | _formattedPrefix = prefix + ": "; |
| | | 60 | | } |
| | | 61 | | |
| | | 62 | | _date = "d"; |
| | | 63 | | _time = "HH:mm:ss:fff"; |
| | | 64 | | } |
| | | 65 | | |
| | | 66 | | private string format(string prefix, string category, string message) |
| | | 67 | | { |
| | | 68 | | var s = new System.Text.StringBuilder(prefix); |
| | | 69 | | s.Append(' '); |
| | | 70 | | s.Append(System.DateTime.Now.ToString(_date, CultureInfo.CurrentCulture)); |
| | | 71 | | s.Append(' '); |
| | | 72 | | s.Append(System.DateTime.Now.ToString(_time, CultureInfo.CurrentCulture)); |
| | | 73 | | s.Append(' '); |
| | | 74 | | s.Append(_formattedPrefix); |
| | | 75 | | s.Append(category); |
| | | 76 | | s.Append(": "); |
| | | 77 | | s.Append(message); |
| | | 78 | | s.Replace("\n", "\n "); |
| | | 79 | | return s.ToString(); |
| | | 80 | | } |
| | | 81 | | |
| | | 82 | | internal static object _globalMutex = new object(); |
| | | 83 | | internal readonly string _prefix; |
| | | 84 | | internal readonly string? _formattedPrefix; |
| | | 85 | | internal string _date; |
| | | 86 | | internal string _time; |
| | | 87 | | } |
| | | 88 | | |
| | | 89 | | internal sealed class ConsoleLoggerI : LoggerI |
| | | 90 | | { |
| | | 91 | | public override Logger cloneWithPrefix(string prefix) => new ConsoleLoggerI(prefix); |
| | | 92 | | |
| | | 93 | | protected override void write(string message) => System.Console.Error.WriteLine(message); |
| | | 94 | | |
| | | 95 | | internal ConsoleLoggerI(string prefix) |
| | | 96 | | : base(prefix) |
| | | 97 | | { |
| | | 98 | | _date = "d"; |
| | | 99 | | _time = "HH:mm:ss:fff"; |
| | | 100 | | } |
| | | 101 | | } |
| | | 102 | | |
| | | 103 | | #pragma warning disable CA1001 // _writer is disposed by destroy. |
| | | 104 | | internal sealed class FileLoggerI : LoggerI |
| | | 105 | | #pragma warning restore CA1001 |
| | | 106 | | { |
| | | 107 | | public override Logger cloneWithPrefix(string prefix) => new FileLoggerI(prefix, _file); |
| | | 108 | | |
| | | 109 | | public void destroy() |
| | | 110 | | { |
| | | 111 | | _writer.Close(); |
| | | 112 | | _writer.Dispose(); |
| | | 113 | | } |
| | | 114 | | |
| | | 115 | | protected override void write(string message) |
| | | 116 | | { |
| | | 117 | | _writer.WriteLine(message); |
| | | 118 | | _writer.Flush(); |
| | | 119 | | } |
| | | 120 | | |
| | | 121 | | internal FileLoggerI(string prefix, string file) |
| | | 122 | | : base(prefix) |
| | | 123 | | { |
| | | 124 | | _file = file; |
| | | 125 | | _writer = new StreamWriter(new FileStream(file, FileMode.Append, FileAccess.Write, FileShare.ReadWrite)); |
| | | 126 | | } |
| | | 127 | | |
| | | 128 | | private readonly string _file; |
| | | 129 | | private readonly TextWriter _writer; |
| | | 130 | | } |
| | | 131 | | |
| | | 132 | | internal class ConsoleListener : TraceListener |
| | | 133 | | { |
| | 0 | 134 | | public override bool IsThreadSafe => true; |
| | | 135 | | |
| | | 136 | | public override void TraceEvent( |
| | | 137 | | TraceEventCache? cache, |
| | | 138 | | string source, |
| | | 139 | | TraceEventType type, |
| | | 140 | | int id, |
| | | 141 | | string? message) |
| | | 142 | | { |
| | | 143 | | System.Text.StringBuilder s; |
| | 1 | 144 | | if (type == TraceEventType.Error) |
| | | 145 | | { |
| | 0 | 146 | | s = new System.Text.StringBuilder("!!"); |
| | | 147 | | } |
| | 1 | 148 | | else if (type == TraceEventType.Warning) |
| | | 149 | | { |
| | 1 | 150 | | s = new System.Text.StringBuilder("-!"); |
| | | 151 | | } |
| | | 152 | | else |
| | | 153 | | { |
| | 0 | 154 | | s = new System.Text.StringBuilder("--"); |
| | | 155 | | } |
| | 1 | 156 | | s.Append(' '); |
| | 1 | 157 | | s.Append(System.DateTime.Now.ToString(_date, CultureInfo.CurrentCulture)); |
| | 1 | 158 | | s.Append(' '); |
| | 1 | 159 | | s.Append(System.DateTime.Now.ToString(_time, CultureInfo.CurrentCulture)); |
| | 1 | 160 | | s.Append(' '); |
| | 1 | 161 | | s.Append(message); |
| | 1 | 162 | | WriteLine(s.ToString()); |
| | 1 | 163 | | } |
| | | 164 | | |
| | 0 | 165 | | public override void Write(string? message) => System.Console.Error.Write(message); |
| | | 166 | | |
| | 1 | 167 | | public override void WriteLine(string? message) => System.Console.Error.WriteLine(message); |
| | | 168 | | |
| | | 169 | | internal const string _date = "d"; |
| | | 170 | | internal const string _time = "HH:mm:ss:fff"; |
| | | 171 | | } |
| | | 172 | | |
| | | 173 | | internal sealed class TraceLoggerI : LoggerI |
| | | 174 | | { |
| | | 175 | | public override void trace(string category, string message) |
| | | 176 | | { |
| | | 177 | | Trace.TraceInformation(format(category, message)); |
| | | 178 | | Trace.Flush(); |
| | | 179 | | } |
| | | 180 | | |
| | | 181 | | public override void warning(string message) |
| | | 182 | | { |
| | | 183 | | Trace.TraceWarning(format("warning", message)); |
| | | 184 | | Trace.Flush(); |
| | | 185 | | } |
| | | 186 | | |
| | | 187 | | public override void error(string message) |
| | | 188 | | { |
| | | 189 | | string s = format("error", message); |
| | | 190 | | { |
| | | 191 | | Trace.TraceError(s); |
| | | 192 | | Trace.Flush(); |
| | | 193 | | } |
| | | 194 | | } |
| | | 195 | | |
| | | 196 | | public override Logger cloneWithPrefix(string prefix) => new TraceLoggerI(prefix, _console); |
| | | 197 | | |
| | | 198 | | protected override void write(string message) |
| | | 199 | | { |
| | | 200 | | Trace.WriteLine(message); |
| | | 201 | | Trace.Flush(); |
| | | 202 | | } |
| | | 203 | | |
| | | 204 | | internal TraceLoggerI(string prefix, bool console) |
| | | 205 | | : base(prefix) |
| | | 206 | | { |
| | | 207 | | _console = console; |
| | | 208 | | if (console && !Trace.Listeners.Contains(_consoleListener)) |
| | | 209 | | { |
| | | 210 | | Trace.Listeners.Add(_consoleListener); |
| | | 211 | | } |
| | | 212 | | } |
| | | 213 | | |
| | | 214 | | private string format(string category, string message) |
| | | 215 | | { |
| | | 216 | | var s = new System.Text.StringBuilder(_formattedPrefix); |
| | | 217 | | s.Append(category); |
| | | 218 | | s.Append(": "); |
| | | 219 | | s.Append(message); |
| | | 220 | | s.Replace("\n", "\n "); |
| | | 221 | | return s.ToString(); |
| | | 222 | | } |
| | | 223 | | |
| | | 224 | | private readonly bool _console; |
| | | 225 | | internal static ConsoleListener _consoleListener = new ConsoleListener(); |
| | | 226 | | } |