NLog 4.5.0-rc07

This is a prerelease version of NLog.
There is a newer version of this package available.
See the version list below for details.
dotnet add package NLog --version 4.5.0-rc07
                    
NuGet\Install-Package NLog -Version 4.5.0-rc07
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="NLog" Version="4.5.0-rc07" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="NLog" Version="4.5.0-rc07" />
                    
Directory.Packages.props
<PackageReference Include="NLog" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add NLog --version 4.5.0-rc07
                    
#r "nuget: NLog, 4.5.0-rc07"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package NLog@4.5.0-rc07
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=NLog&version=4.5.0-rc07&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=NLog&version=4.5.0-rc07&prerelease
                    
Install as a Cake Tool

NLog is a logging platform for .NET with rich log routing and management capabilities.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp1.0 was computed.  netcoreapp1.1 was computed.  netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard1.3 is compatible.  netstandard1.4 was computed.  netstandard1.5 is compatible.  netstandard1.6 was computed.  netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net35 is compatible.  net40 was computed.  net40-client is compatible.  net403 was computed.  net45 is compatible.  net451 was computed.  net452 was computed.  net46 was computed.  net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed.  monoandroid44 is compatible. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Silverlight sl4 is compatible.  sl5 is compatible. 
Tizen tizen30 was computed.  tizen40 was computed.  tizen60 was computed. 
Universal Windows Platform uap was computed.  uap10.0 was computed. 
Windows Phone wp8 is compatible.  wp81 was computed. 
Xamarin.iOS xamarinios was computed.  xamarinios10 is compatible. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (12)

Showing the top 5 NuGet packages that depend on NLog:

Package Downloads
NLog.Config

Empty NLog.config file.

NLog.Extended

NLog.Extended.dll for use with .NET Framework Extended profile. Supports server-specific targets and other extensions.

Common.Logging.NLog20

Common.Logging library bindings for NLog 2.0 logging framework.

MediaBrowser.Common.Internal

Contains common components shared by Emby Theater and Emby Server. Not intended for plugin developer consumption.

le_nlog

le_nlog is now deprecated. Please use logentries.nlog instead

GitHub repositories (408)

Showing the top 20 popular GitHub repositories that depend on NLog:

Repository Stars
shadowsocks/shadowsocks-windows
A C# port of shadowsocks
BeyondDimension/SteamTools
🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。
rocksdanister/lively
Free and open-source software that allows users to set animated desktop wallpapers and screensavers powered by WinUI 3.
Jackett/Jackett
API Support for your favorite torrent trackers
Sonarr/Sonarr
Smart PVR for newsgroup and bittorrent users.
srwi/EverythingToolbar
Everything integration for the Windows taskbar.
Radarr/Radarr
Movie organizer/manager for usenet and torrent users.
JosefNemec/Playnite
Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one unified interface for your games.
Flow-Launcher/Flow.Launcher
:mag: Quick file search & app launcher for Windows with community-made plugins
AutoDarkMode/Windows-Auto-Night-Mode
Automatically switches between the dark and light theme of Windows 10 and Windows 11
Richasy/Bili.Uwp
适用于新系统UI的哔哩
LykosAI/StabilityMatrix
Multi-Platform Package Manager for Stable Diffusion
canton7/SyncTrayzor
Windows tray utility / filesystem watcher / launcher for Syncthing
ServiceStack/ServiceStack
Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all
Prowlarr/Prowlarr
Prowlarr is an indexer manager/proxy built on the popular *arr .net/reactjs base stack to integrate with your various PVR apps, supporting management of both Torrent Trackers and Usenet Indexers.
Lidarr/Lidarr
Looks and smells like Sonarr but made for music.
Azure/azure-powershell
Microsoft Azure PowerShell
focus-creative-games/luban
luban是一个强大、易用、优雅、稳定的游戏配置解决方案。luban is a powerful, easy-to-use, elegant and stable game configuration solution.
ravendb/ravendb
ACID Document Database
Topshelf/Topshelf
An easy service hosting framework for building Windows services using .NET
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5.0.0-beta09 6 3/8/2021
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5.0.0-beta07 46 3/8/2021
5.0.0-beta06 7 3/8/2021
5.0.0-beta05-test 1 3/8/2021
5.0.0-beta05 7 3/8/2021
5.0.0-beta04 4 3/8/2021
5.0.0-beta03-tryoutMutex 1 3/8/2021
5.0.0-beta03 27 3/8/2021
5.0.0-beta02 0 3/8/2021
5.0.0-beta01 1 3/8/2021
4.7.11 70 9/19/2022
4.7.8 1 3/8/2021
4.7.7 1 3/8/2021
4.7.6 32,423 3/8/2021
4.7.5 3 3/8/2021
4.7.4 1 3/8/2021
4.7.3 0 3/8/2021
4.7.2 4 3/8/2021
4.7.1 1 3/8/2021
4.7.0 3 3/8/2021
4.7.0-rc1 1 3/8/2021
4.6.8 15 3/8/2021
4.6.7 5 3/8/2021
4.6.6 2 3/8/2021
4.6.5 6 3/8/2021
4.6.4 0 3/8/2021
4.6.3 2 3/8/2021
4.6.2 1 3/8/2021
4.6.1 1 3/8/2021
4.6.0 1 3/8/2021
4.6.0-rc3 0 3/8/2021
4.6.0-rc2 1 3/8/2021
4.6.0-rc1 1 3/8/2021
4.5.11 11 3/8/2021
4.5.10 8 3/8/2021
4.5.9 2 3/8/2021
4.5.8 0 3/8/2021
4.5.7 1 3/8/2021
4.5.6 2 3/8/2021
4.5.5 1 3/8/2021
4.5.4 9,462 3/8/2021
4.5.3 6 3/8/2021
4.5.2 1 3/8/2021
4.5.1 0 3/8/2021
4.5.0 17 3/8/2021
4.5.0-rc07 2 3/8/2021
4.5.0-rc06 0 3/8/2021
4.5.0-rc05 0 3/8/2021
4.5.0-rc04 0 3/8/2021
4.5.0-rc03 0 3/8/2021
4.5.0-rc02 1 3/8/2021
4.5.0-rc01 1 3/8/2021
4.5.0-beta08 1 3/8/2021
4.5.0-beta07 1 3/8/2021
4.5.0-beta06 1 3/8/2021
4.5.0-beta05 1 3/8/2021
4.5.0-beta04 0 3/8/2021
4.5.0-beta03 0 3/8/2021
4.5.0-beta02 3 3/8/2021
4.5.0-beta01 0 3/8/2021
4.5.0-alpha04 0 3/8/2021
4.5.0-alpha03 1 3/8/2021
4.5.0-alpha02 1 3/8/2021
4.5.0-alpha01 0 3/8/2021
4.4.13 0 3/8/2021
4.4.12 101 3/8/2021
4.4.11 35 3/8/2021
4.4.10 15 3/8/2021
4.4.9 32 3/8/2021
4.4.8 1 3/8/2021
4.4.7 1 3/8/2021
4.4.6 17 3/8/2021
4.4.6-rc1 1 3/8/2021
4.4.6-beta3 0 3/8/2021
4.4.6-beta2 1 3/8/2021
4.4.6-beta1 1 3/8/2021
4.4.5 17 3/8/2021
4.4.5-beta1 1 3/8/2021
4.4.4 10 3/8/2021
4.4.3 8 3/8/2021
4.4.2 10 3/8/2021
4.4.2-rc2 0 3/8/2021
4.4.2-rc1 0 3/8/2021
4.4.1 52 3/8/2021
4.4.1-dev-b4085 0 3/8/2021
4.4.1-dev-b4084 0 3/8/2021
4.4.0 25 3/8/2021
4.4.0-rc2 0 3/8/2021
4.4.0-rc1 1 3/8/2021
4.4.0-betaV15 3 3/8/2021
4.4.0-betaV14 2 3/8/2021
4.4.0-beta9 0 3/8/2021
4.4.0-beta8 0 3/8/2021
4.4.0-beta7 1 3/8/2021
4.4.0-beta6 0 3/8/2021
4.4.0-beta5 0 3/8/2021
4.4.0-beta4 1 3/8/2021
4.4.0-beta3 1 3/8/2021
4.4.0-beta2 1 3/8/2021
4.4.0-beta13 6 3/8/2021
4.4.0-beta12 3 3/8/2021
4.4.0-beta11 0 3/8/2021
4.4.0-beta10 0 3/8/2021
4.4.0-beta1 1 3/8/2021
4.4.0-beta-14 4 3/8/2021
4.4.0-alpha4 1 3/8/2021
4.4.0-alpha3 2 3/8/2021
4.4.0-alpha2 1 3/8/2021
4.4.0-alpha1 1 3/8/2021
4.3.11 47 3/8/2021
4.3.10 36 3/8/2021
4.3.9 13 3/8/2021
4.3.9-test-retry-archive 0 3/8/2021
4.3.8 21 3/8/2021
4.3.7 23 3/8/2021
4.3.6 3 3/8/2021
4.3.5 33 3/8/2021
4.3.5-alpha1 0 3/8/2021
4.3.4 32 3/8/2021
4.3.3 2 3/8/2021
4.3.2 9 3/8/2021
4.3.1 2 3/8/2021
4.3.1-rc1 0 3/8/2021
4.3.0 6 3/8/2021
4.3.0-rc3 1 3/8/2021
4.3.0-rc2 1 3/8/2021
4.3.0-rc1 0 3/8/2021
4.3.0-beta3 0 3/8/2021
4.3.0-beta2 1 3/8/2021
4.3.0-beta1 1 3/8/2021
4.3.0-alpha4 0 3/8/2021
4.3.0-alpha3 791 12/6/2015
4.3.0-alpha2 916 11/19/2015
4.3.0-alpha1 785 11/3/2015
4.2.3 1,929 3/8/2021
4.2.2 22,328 12/2/2015
4.2.1 18,731 11/21/2015
4.2.1-rc1 179 11/13/2015
4.2.0 45,526 10/24/2015
4.1.2 62,153 9/20/2015
4.1.1 18,695 9/12/2015
4.1.1-rc1 205 9/12/2015
4.1.0 30,971 8/31/2015
4.1.0-rc1 534 8/26/2015
4.1.0-alpha1 1,033 8/7/2015
4.0.1 119,033 6/18/2015
4.0.0 29,487 6/9/2015
4.0.0-rc 1,222 5/25/2015
3.2.1 92,150 4/24/2015
3.2.0 348,988 1/2/2015
3.1.0 454,336 6/24/2014
3.0.0 70,479 6/2/2014
2.1.0 296,684 10/10/2013
2.0.1.2 283,992 4/8/2013
2.0.0.2000 406,010 7/18/2011
1.0.0.505 30,524 1/7/2011

NLog 4.5 adds structured logging and .NET Standard support/UPW without breaking changes! Also a lot features has been added!


# RC 7 summary:

- [#2612](https://github.com/nlog/nlog/pull/2612) add final param to `AddRule` Methods (#2612) (@893949088)
- [#2590](https://github.com/nlog/nlog/pull/2590) WebServiceTarget - JsonPost with support for single nameless parameter (@snakefoot)
- [#2604](https://github.com/nlog/nlog/pull/2604) FileTarget - Failing to CreateArchiveMutex should not stop logging (#2604) (@snakefoot)
- [#2592](https://github.com/nlog/nlog/pull/2592) Make Set methods of MDC and MDLC return IDisposable (#2592) (@MikeFH)
- [#2591](https://github.com/nlog/nlog/pull/2591) callsite-filename renderer (#2591) (@brunotag)
- [#2597](https://github.com/nlog/nlog/pull/2597) Replace WINDOWS_UWP with NETSTANDARD1_3 to support UWP10 shared libraries (@snakefoot)
- [#2599](https://github.com/nlog/nlog/pull/2599) TryImplicitConversion should only check object types (@snakefoot)
- [#2595](https://github.com/nlog/nlog/pull/2595) IsSafeToDeferFormatting - Convert.GetTypeCode is faster and better (@snakefoot)
- [#2609](https://github.com/nlog/nlog/pull/2609) NLog - Fix Callsite when wrapping ILogger in Microsoft Extension Logging (@snakefoot)
- [#2613](https://github.com/nlog/nlog/pull/2613) Attempt to make some unit-tests more stable (@snakefoot)
- [#2603](https://github.com/nlog/nlog/pull/2603) MultiFileWatcher - Improve error handling if FileSystemWatcher fails (@snakefoot)

- See also https://github.com/NLog/NLog/milestone/66?closed=1

# RC 6 summary:

- [#2576](https://github.com/NLog/NLog/pull/2576) Fix possible infinite loop in message template parser + better handling incorrect templates (@304NotModified, @snakefoot)
- [#2581](https://github.com/NLog/NLog/pull/2581) MessageTemplateParameter(s) ctors to internal (@304NotModified)
- See also https://github.com/NLog/NLog/milestone/63?closed=1

# RC 5 summary:

- [#2570](https://github.com/nlog/nlog/pull/2570) Update nuspec NLog.Config and NLog.Schema (@304NotModified)
- [#2542](https://github.com/nlog/nlog/pull/2542) Added TooManyStructuredParametersShouldKeepBeInParamList testcase (@304NotModified)
- [#2467](https://github.com/nlog/nlog/pull/2467) TargetWithContext - Easier to capture snapshot of MDLC and NDLC context (#2467) (@snakefoot)
- [#2555](https://github.com/nlog/nlog/pull/2555) JsonLayout - Added MaxRecursionLimit and set default to 0 (@snakefoot)
- [#2568](https://github.com/nlog/nlog/pull/2568) WebServiceTarget - Rollback added Group-Layout (@snakefoot)
- [#2544](https://github.com/nlog/nlog/pull/2544) MessageTemplate renderer with support for mixed mode templates (@snakefoot)
- [#2538](https://github.com/nlog/nlog/pull/2538) Renamed ValueSerializer to ValueFormatter (@snakefoot)
- [#2554](https://github.com/nlog/nlog/pull/2554) LogBuilder - Check level before allocation of Properties-dictionary (@snakefoot)
- [#2550](https://github.com/nlog/nlog/pull/2550) DefaultJsonSerializer - Reflection should skip index-item-properties (@snakefoot)
- [#2549](https://github.com/nlog/nlog/pull/2549) LoggingConfiguration - FindTargetByName should also find target + fix for logging on a target even after removed (@snakefoot)
- [#2548](https://github.com/nlog/nlog/pull/2548) IAppDomain.FriendlyName should also work on NetStandard15 (@snakefoot)
- [#2563](https://github.com/nlog/nlog/pull/2563) WebService-Target fails internally with PlatformNotSupportedException on NetCore (@snakefoot)
- [#2560](https://github.com/nlog/nlog/pull/2560) Network/NLogViewer/Chainsaw Target - Enabled OptimizeBufferReuse by default, but not for sub classes (@snakefoot)
- [#2551](https://github.com/nlog/nlog/pull/2551) Blackhole LoggingRule without targets (@snakefoot)
- [#2534](https://github.com/nlog/nlog/pull/2534) Docs for DefaultJsonSerializer/(i)ValueSerializer (#2534) (@304NotModified)
- [#2519](https://github.com/nlog/nlog/pull/2519) RegisterItemsFromAssembly - Include assemblies from nuget packages (Strict) (@304NotModified, @snakefoot)
- [#2524](https://github.com/nlog/nlog/pull/2524) FileTarget - Dynamic archive mode with more strict file-mask for cleanup (@snakefoot)
- [#2518](https://github.com/nlog/nlog/pull/2518) DatabaseTarget - Added DbProvider System.Data.SqlClient for NetStandard (@snakefoot)
- [#2514](https://github.com/nlog/nlog/pull/2514) Added missing docgen for different options (Less noise in appveyor) (@snakefoot)
- See also https://github.com/NLog/NLog/milestone/62?closed=1

# RC 4 summary:



- [#2490](https://github.com/nlog/nlog/pull/2490) LogEventInfo.MessageTemplateParameters as class instead of interface (#2490) (@snakefoot)
- [#2510](https://github.com/nlog/nlog/pull/2510) Database target entity framework connection string (@snakefoot)
- [#2513](https://github.com/nlog/nlog/pull/2513) Update docs for [AppDomainFixedOutput], remove [AppDomainFixedOutput] on ${currentDir} (@NLog)
- [#2512](https://github.com/nlog/nlog/pull/2512) LogManager.LoadConfiguration - Support relative paths by default (@snakefoot)
- [#2507](https://github.com/nlog/nlog/pull/2507) Reduce string allocations for logevents with single target destination (@snakefoot)
- [#2491](https://github.com/nlog/nlog/pull/2491) Added ${currentDir} (#2491) (@UgurAldanmaz)
- [#2500](https://github.com/nlog/nlog/pull/2500) ${gdc}, ${mdc} & {mdlc} - Support Format parameter (@snakefoot)
- [#2497](https://github.com/nlog/nlog/pull/2497) RegisterItemsFromAssembly - Include assemblies from nuget packages (Fix) (@snakefoot)
- [#2472](https://github.com/nlog/nlog/pull/2472) LogManager.LoadConfiguration - Prepare for custom config file readers (@snakefoot)
- [#2486](https://github.com/nlog/nlog/pull/2486) JsonConverter- Sanitize Exception.Data dictionary keys option (on by default) (@snakefoot)
- [#2495](https://github.com/nlog/nlog/pull/2495) MultiFileWatcher - Detach from FileSystemWatcher before disposing (@snakefoot)
- [#2493](https://github.com/nlog/nlog/pull/2493) RegisterItemsFromAssembly - Include assemblies from nuget packages (@snakefoot)
- [#2487](https://github.com/nlog/nlog/pull/2487) Adds version types to AssemblyVersion layout renderer  (#2487) (@alexangas)
- [#2464](https://github.com/nlog/nlog/pull/2464) Add methods to enabling/disabling LogLevels (@MikeFH)
- [#2477](https://github.com/nlog/nlog/pull/2477) fix typo (@heldersepu)
- [#2485](https://github.com/nlog/nlog/pull/2485) FileTarget - Dispose Archive-Mutex after completing file-archive (@snakefoot)
- [#2475](https://github.com/nlog/nlog/pull/2475) Fix XmlLoggingConfiguration reloading (@MikeFH)
- [#2471](https://github.com/nlog/nlog/pull/2471) TreatWarningsAsErrors = true (@snakefoot)
- [#2462](https://github.com/nlog/nlog/pull/2462) AsyncLogEventInfo - Removed private setter (@snakefoot)
- See also https://github.com/NLog/NLog/milestone/60?closed=1

# RC 3 summary

- File target: support for writing BOM (WriteBom option)
- Futher memory allocation improvements
- See https://github.com/NLog/NLog/milestone/59?closed=1

# RC 2 summary

- Support for UWP
- Added "regex-matches" condition method for filtering
- .NET Core: Improve auto loading of NLog extension dlls
- And more, see all details: https://github.com/NLog/NLog/milestone/58?closed=1

# List of important changes in NLog 4.5

## Features:

- Support for .Net Standard 1.5 #2341
- Support for .Net Standard 2.0 #2263 + #2402
- Support for UPW #2441
- Introduced Structured logging #2208 + #2262 + #2244
- Default file archive logic is now easier to use #1993
- Introduced InstallationContext.ThrowExceptions #2214
- WebServiceTarget can now batch multiple logevents into single request #2223
- WebServiceTarget - Allow configuration of proxy address #2375
- Json conversion also supports object properties #2179
- event-properties layout-renderer can now render objects as json #2241
- exception layout-renderer can now render exceptions as json #2357
- ${guid}, added GeneratedFromLogEvent #2226
- TraceTarget RawWrite to always perform Trace.WriteLine independent of LogLevel #1968
- Adding OverflowAction options to BufferingTargetWrapper #2276
- WhenRepeatedFilter #2123 + #2297
- ${callsite} added CleanNamesOfAsyncContinuations option #2292
- ${ndlctiming} allows timing of ndlc-scopes #2377
- NLogViewerTarget - Enable override of the Logger-name #2390
- ${sequenceid} added #2411
- Added "regex-matches" for filtering #2437
- File target: support for writing BOM (WriteBom option) #2456

## BugFixes:

- Improve archive stability during concurrent file access #1889
- FallbackGroup could lose log events #2265
- Exception separator should only be inserted for available items #2250
- ${exception} - only include separator when items are available #2257
- LogFactory - Fixes broken EventArgs for ConfigurationChanged #1897
- Do not report wrapped targets as unused targets #2290
- Added IIncludeContext, implemented missing properties #2117
- Improve logging of callsite linenumber for async-methods #2386
- NLogTraceListener - DisableFlush is enabled by default when AutoFlush=true #2407
- NLogViewer - Better defaults for connection limits #2404
- LoggingConfiguration.LoggingRules is not thread safe #2393, #2418

## Performance:

- More targets has OptimizeBufferReuse enabled by default #1913 + #1923 + #1912 + #1911 + #1910 + #1909 + #1908 + #1907
- StringBuilderPool - Improved Layout Render Performance by reusing StringBuilders #2208
- JsonLayout - Improved Layout Performance, by optimizing use of StringBuilder #2208
- FileTarget - Faster byte-encoding of log messsages, by using crude Encoding.GetMaxByteCount() instead of exact Encoding.GetByteCount() #2208
- Target - Precalculate Layout should ignore sub-layouts for complex layout (Ex Json) #2378