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| 1 | +using NLog; |
| 2 | +using NLog.Config; |
| 3 | +using System; |
| 4 | +using System.Collections.Generic; |
| 5 | +using System.Collections.ObjectModel; |
| 6 | +using System.Linq; |
| 7 | +using System.Text; |
| 8 | +using System.Threading.Tasks; |
| 9 | + |
| 10 | +namespace Rubberduck.Common |
| 11 | +{ |
| 12 | + public static class LogLevelHelper |
| 13 | + { |
| 14 | + private static readonly Lazy<IEnumerable<LogLevel>> _logLevels = new Lazy<IEnumerable<LogLevel>>(GetLogLevels); |
| 15 | + |
| 16 | + public static IEnumerable<LogLevel> LogLevels |
| 17 | + { |
| 18 | + get |
| 19 | + { |
| 20 | + return _logLevels.Value; |
| 21 | + } |
| 22 | + } |
| 23 | + |
| 24 | + private static IEnumerable<LogLevel> GetLogLevels() |
| 25 | + { |
| 26 | + var logLevels = new List<LogLevel>(); |
| 27 | + logLevels.Add(LogLevel.Off); |
| 28 | + for (int logLevelOrdinal = 0; logLevelOrdinal <= 5; logLevelOrdinal++) |
| 29 | + { |
| 30 | + logLevels.Add(LogLevel.FromOrdinal(logLevelOrdinal)); |
| 31 | + } |
| 32 | + return logLevels; |
| 33 | + } |
| 34 | + |
| 35 | + public static void SetMinimumLogLevel(LoggingRule loggingRule, LogLevel minimumLogLevel) |
| 36 | + { |
| 37 | + ClearLogLevels(loggingRule); |
| 38 | + if (minimumLogLevel == LogLevel.Off) |
| 39 | + { |
| 40 | + LogManager.DisableLogging(); |
| 41 | + LogManager.ReconfigExistingLoggers(); |
| 42 | + return; |
| 43 | + } |
| 44 | + LogManager.EnableLogging(); |
| 45 | + foreach (var logLevel in LogLevels) |
| 46 | + { |
| 47 | + if (logLevel != LogLevel.Off && logLevel >= minimumLogLevel) |
| 48 | + { |
| 49 | + loggingRule.EnableLoggingForLevel(logLevel); |
| 50 | + } |
| 51 | + } |
| 52 | + LogManager.ReconfigExistingLoggers(); |
| 53 | + } |
| 54 | + |
| 55 | + private static void ClearLogLevels(LoggingRule loggingRule) |
| 56 | + { |
| 57 | + foreach (var logLevel in LogLevels) |
| 58 | + { |
| 59 | + if (logLevel != LogLevel.Off && loggingRule.IsLoggingEnabledForLevel(logLevel)) |
| 60 | + { |
| 61 | + loggingRule.DisableLoggingForLevel(logLevel); |
| 62 | + } |
| 63 | + } |
| 64 | + } |
| 65 | + } |
| 66 | +} |
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