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56 lines
2.0 KiB
C#
56 lines
2.0 KiB
C#
using System.Text;
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using NLog;
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using NLog.Config;
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using NLog.Extensions.Logging;
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using NLog.Filters;
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using NLog.LayoutRenderers;
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using NLog.Targets;
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using ILogger = Microsoft.Extensions.Logging.ILogger;
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namespace NAPS2;
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public static class NLogConfig
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{
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public static ILogger CreateLogger(Func<bool> enableDebugLogging)
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{
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LogManager.Setup().SetupExtensions(ext =>
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{
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ext.RegisterLayoutRenderer<CustomExceptionLayoutRenderer>("exception");
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});
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var config = new LoggingConfiguration();
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var target = new FileTarget
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{
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FileName = Path.Combine(Paths.AppData, "errorlog.txt"),
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Layout = "${longdate} ${processid} ${message} ${exception:format=tostring}",
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ArchiveAboveSize = 100000,
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MaxArchiveFiles = 1,
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ConcurrentWrites = true
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};
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var debugTarget = new FileTarget
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{
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FileName = Path.Combine(Paths.AppData, "debuglog.txt"),
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Layout = "${longdate} ${processid} ${message} ${exception:format=tostring}",
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ArchiveAboveSize = 100000,
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MaxArchiveFiles = 1,
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ConcurrentWrites = true
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};
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config.AddTarget("errorlogfile", target);
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config.AddTarget("debuglogfile", debugTarget);
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config.LoggingRules.Add(new LoggingRule("*", LogLevel.Info, target));
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var debugRule = new LoggingRule("*", LogLevel.Trace, debugTarget);
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debugRule.Filters.Add(new WhenMethodFilter(_ => enableDebugLogging() ? FilterResult.Log : FilterResult.Ignore));
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config.LoggingRules.Add(debugRule);
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LogManager.Configuration = config;
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return new NLogLoggerFactory().CreateLogger("NAPS2");
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}
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private class CustomExceptionLayoutRenderer : ExceptionLayoutRenderer
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{
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protected override void AppendToString(StringBuilder sb, Exception ex)
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{
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// Note we don't want to use the AppendDemystified() helper
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// https://github.com/benaadams/Ben.Demystifier/issues/85
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sb.Append(ex.Demystify());
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}
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}
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} |