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Lidarr/NzbDrone.Core/Instrumentation/DatabaseTarget.cs

70 lines
1.9 KiB

using System;
using NLog.Config;
using NLog;
using NLog.Layouts;
using NLog.Targets;
namespace NzbDrone.Core.Instrumentation
{
public class DatabaseTarget : TargetWithLayout
{
private readonly ILogRepository _repository;
public DatabaseTarget(ILogRepository repository)
{
_repository = repository;
}
public void Register()
{
Layout = new SimpleLayout("${callsite:className=false:fileName=false:includeSourcePath=false:methodName=true}");
Rule = new LoggingRule("*", LogLevel.Trace, this);
LogManager.Configuration.AddTarget("DbLogger", this);
LogManager.Configuration.LoggingRules.Add(Rule);
LogManager.ConfigurationReloaded += (sender, args) => Register();
LogManager.ReconfigExistingLoggers();
}
public LoggingRule Rule { get; set; }
protected override void Write(LogEventInfo logEvent)
{
var log = new Log();
log.Time = logEvent.TimeStamp;
log.Message = logEvent.FormattedMessage;
log.Method = Layout.Render(logEvent);
log.Logger = logEvent.LoggerName;
if (log.Logger.StartsWith("NzbDrone."))
{
log.Logger = log.Logger.Remove(0, 9);
}
if (logEvent.Exception != null)
{
if (String.IsNullOrWhiteSpace(log.Message))
{
log.Message = logEvent.Exception.Message;
}
else
{
log.Message += ": " + logEvent.Exception.Message;
}
log.Exception = logEvent.Exception.ToString();
log.ExceptionType = logEvent.Exception.GetType().ToString();
}
log.Level = logEvent.Level.Name;
_repository.Insert(log);
}
}
}