DotBased/DotBased.Logging.Serilog/SerilogAdapter.cs

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using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using Serilog.Events;
using Serilog.Parsing;
namespace DotBased.Logging.Serilog;
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public class SerilogAdapter : LogAdapterBase
{
public SerilogAdapter(global::Serilog.ILogger serilogLogger) : base("Serilog adapter")
{
_serilogLogger = serilogLogger;
_messageTemplateParser = new MessageTemplateParser();
}
public const string SampleTemplate = "[{Timestamp:HH:mm:ss} - {Caller}] | {Level:u3}] {Message:lj}{NewLine}{Exception}";
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private readonly global::Serilog.ILogger _serilogLogger;
private readonly MessageTemplateParser _messageTemplateParser;
public override void HandleLog(object? processor, LogCapsule? capsule)
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{
if (capsule == null)
return;
var logger = _serilogLogger
.ForContext("Assembly", capsule.Logger.Caller.AssemblyName)
.ForContext("Source", capsule.Logger.Caller.Source)
.ForContext("Caller", capsule.Logger.Caller.Name);
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var template = _messageTemplateParser.Parse(capsule.Message);
IEnumerable<LogEventProperty>? properties = null;
if (capsule.Parameters != null && capsule.Parameters.Length != 0)
{
var tokenList = template.Tokens.OfType<PropertyToken>().ToList();
properties = capsule.Parameters.Zip(tokenList, (p, t) => new LogEventProperty(t.PropertyName, new ScalarValue(p)));
}
switch (capsule.Severity)
{
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case LogSeverity.Verbose:
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case LogSeverity.Trace:
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default:
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logger.Write(new LogEvent(capsule.TimeStamp, LogEventLevel.Verbose, null, template, properties ?? ArraySegment<LogEventProperty>.Empty, ActivityTraceId.CreateRandom(), ActivitySpanId.CreateRandom()));
break;
case LogSeverity.Debug:
logger.Write(new LogEvent(capsule.TimeStamp, LogEventLevel.Debug, null, template, properties ?? ArraySegment<LogEventProperty>.Empty, ActivityTraceId.CreateRandom(), ActivitySpanId.CreateRandom()));
break;
case LogSeverity.Info:
logger.Write(new LogEvent(capsule.TimeStamp, LogEventLevel.Information, null, template, properties ?? ArraySegment<LogEventProperty>.Empty, ActivityTraceId.CreateRandom(), ActivitySpanId.CreateRandom()));
break;
case LogSeverity.Warning:
logger.Write(new LogEvent(capsule.TimeStamp, LogEventLevel.Warning, null, template, properties ?? ArraySegment<LogEventProperty>.Empty, ActivityTraceId.CreateRandom(), ActivitySpanId.CreateRandom()));
break;
case LogSeverity.Error:
logger.Write(new LogEvent(capsule.TimeStamp, LogEventLevel.Error, capsule.Exception, template, properties ?? ArraySegment<LogEventProperty>.Empty, ActivityTraceId.CreateRandom(), ActivitySpanId.CreateRandom()));
break;
case LogSeverity.Fatal:
logger.Write(new LogEvent(capsule.TimeStamp, LogEventLevel.Fatal, capsule.Exception, template, properties ?? ArraySegment<LogEventProperty>.Empty, ActivityTraceId.CreateRandom(), ActivitySpanId.CreateRandom()));
break;
}
}
}