microsoft/teams.net
Publicmirrored from https://github.com/microsoft/teams.netAvailable
Libraries/Microsoft.Teams.Common/Logging/ConsoleLogger.cs
146lines · modeblame
82a4e3c3Rajan12 months ago | 1 | // Copyright (c) Microsoft Corporation. All rights reserved. |
| 2 | // Licensed under the MIT License. | |
| 3 | | |
73e7847aAlex Acebo1 years ago | 4 | using System.Reflection; |
| 5 | using System.Text; | |
| 6 | using System.Text.RegularExpressions; | |
| 7 | | |
| 8 | using Microsoft.Teams.Common.Text; | |
| 9 | | |
| 10 | namespace Microsoft.Teams.Common.Logging; | |
| 11 | | |
| 12 | public partial class ConsoleLogger<T>(LogLevel level = LogLevel.Info) : ConsoleLogger(typeof(T).Name, level), ILogger<T>; | |
| 13 | public partial class ConsoleLogger : ILogger | |
| 14 | { | |
| 15 | public string Name { get; } | |
| 16 | public LogLevel Level { get; set; } | |
| 17 | | |
| 18 | protected Regex _pattern; | |
| 19 | | |
| 20 | public ConsoleLogger(string? name = null, LogLevel level = LogLevel.Info) | |
| 21 | { | |
| 22 | Name = name ?? Assembly.GetEntryAssembly()?.GetName().Name ?? "Microsoft.Teams"; | |
| 23 | Level = Environment.GetEnvironmentVariable("LOG_LEVEL")?.ToLogLevel() ?? level; | |
| 24 | _pattern = ParseMagicExpression(Environment.GetEnvironmentVariable("LOG") ?? "*"); | |
| 25 | } | |
| 26 | | |
| 27 | public ConsoleLogger(LoggingSettings settings) | |
| 28 | { | |
| 29 | Name = Assembly.GetEntryAssembly()?.GetName().Name ?? "Microsoft.Teams"; | |
| 30 | Level = settings.Level; | |
| 31 | _pattern = ParseMagicExpression(settings.Enable); | |
| 32 | } | |
| 33 | | |
| 34 | public ConsoleLogger(IServiceProvider provider) | |
| 35 | { | |
| 36 | var settings = (LoggingSettings?)provider.GetService(typeof(LoggingSettings)) ?? new(); | |
| 37 | Name = Assembly.GetEntryAssembly()?.GetName().Name ?? "Microsoft.Teams"; | |
| 38 | Level = settings.Level; | |
| 39 | _pattern = ParseMagicExpression(settings.Enable); | |
| 40 | } | |
| 41 | | |
| 42 | public void Debug(params object?[] args) | |
| 43 | { | |
| 44 | Log(LogLevel.Debug, args); | |
| 45 | } | |
| 46 | | |
| 47 | public void Error(params object?[] args) | |
| 48 | { | |
| 49 | Log(LogLevel.Error, args); | |
| 50 | } | |
| 51 | | |
| 52 | public void Info(params object?[] args) | |
| 53 | { | |
| 54 | Log(LogLevel.Info, args); | |
| 55 | } | |
| 56 | | |
| 57 | public void Warn(params object?[] args) | |
| 58 | { | |
| 59 | Log(LogLevel.Warn, args); | |
| 60 | } | |
| 61 | | |
| 62 | public void Log(LogLevel level, params object?[] args) | |
| 63 | { | |
| 64 | Write(level, args); | |
| 65 | } | |
| 66 | | |
| 67 | public ILogger Create(string name) | |
| 68 | { | |
| 69 | var logger = new ConsoleLogger(name, Level); | |
| 70 | logger._pattern = _pattern; | |
| 71 | return logger; | |
| 72 | } | |
| 73 | | |
| 74 | public ILogger Child(string name) | |
| 75 | { | |
| 76 | var logger = new ConsoleLogger($"{Name}.{name}", Level); | |
| 77 | logger._pattern = _pattern; | |
| 78 | return logger; | |
| 79 | } | |
| 80 | | |
| 81 | public ILogger Peer(string name) | |
| 82 | { | |
| 83 | var parts = Name.Split('.').ToList(); | |
| 84 | parts.RemoveAt(parts.Count - 1); | |
bfbe94f7Alex Acebo1 years ago | 85 | var logger = new ConsoleLogger($"{string.Join(".", parts)}.{name}", Level); |
73e7847aAlex Acebo1 years ago | 86 | logger._pattern = _pattern; |
| 87 | return logger; | |
| 88 | } | |
| 89 | | |
| 90 | public bool IsEnabled(LogLevel level) | |
| 91 | { | |
| 92 | return level <= Level && _pattern.IsMatch(Name); | |
| 93 | } | |
| 94 | | |
| 95 | public ILogger SetLevel(LogLevel level) | |
| 96 | { | |
| 97 | Level = level; | |
| 98 | return this; | |
| 99 | } | |
| 100 | | |
| 101 | public object Clone() => MemberwiseClone(); | |
| 102 | public ILogger Copy() => (ILogger)Clone(); | |
| 103 | | |
| 104 | protected void Write(LogLevel level, params object?[] args) | |
| 105 | { | |
| 106 | if (!IsEnabled(level)) return; | |
| 107 | | |
| 108 | var name = new StringBuilder() | |
| 109 | .Append( | |
| 110 | level.Color(), | |
| 111 | new StringBuilder().Bold(Name).ToString() | |
| 112 | ) | |
| 113 | .Reset() | |
| 114 | .ToString(); | |
| 115 | | |
| 116 | var prefix = new StringBuilder() | |
| 117 | .Append( | |
| 118 | level.Color(), | |
| 119 | new StringBuilder().Bold($"[{level.ToString()?.ToUpper()}]").ToString() | |
| 120 | ).ToString(); | |
| 121 | | |
| 122 | foreach (var arg in args) | |
| 123 | { | |
| 124 | var text = arg?.ToString() ?? "null"; | |
| 125 | | |
| 126 | foreach (var line in text.Split('\n')) | |
| 127 | { | |
| 128 | Console.WriteLine("{0} {1} {2}", prefix, name, line); | |
| 129 | } | |
| 130 | } | |
| 131 | } | |
| 132 | | |
| 133 | protected Regex ParseMagicExpression(string pattern) | |
| 134 | { | |
| 135 | var res = ""; | |
| 136 | var parts = pattern.Split('*'); | |
| 137 | | |
| 138 | for (var i = 0; i < parts.Length; i++) | |
| 139 | { | |
| 140 | if (i > 0) res += ".*"; | |
| 141 | res += parts[i]; | |
| 142 | } | |
| 143 | | |
| 144 | return new Regex(res); | |
| 145 | } | |
| 146 | } |