As per the title, I have a third party library supplied in the form of DLLs, these DLLs have a dependency on NLog.dll (4.3.5) which is also supplied. When I try and start the library from a .NET 6 client I get the following exception. "Method not found: System.String System.AppDomainSetup.get_ConfigurationFile()". Apparently NLog is looking for a config file which in the past would have been in the App.config file. Searching the internet it appears one can supply the config file via a call to the NLog API, but I can't do this as I have no access to the underlying API. Does anybody know of a way of getting this setup working?
CodePudding user response:
Although you are correct about App.config there are other options, for exampleI have a .net 6 application that uses Nlog. The config file I use is called NLog.config (and NLog.dev.config). Full details are on the NLog Configuraiton file documentation https://github.com/NLog/NLog/wiki/Configuration-file
CodePudding user response:
The error occurs in NLog.Internal.Fakeables.AppDomainWrapper
which is initialized like this:
public static AppDomainWrapper CurrentDomain => new AppDomainWrapper(AppDomain.CurrentDomain);
Then later in AppDomainWrapper ctor:
public AppDomainWrapper(AppDomain appDomain)
{
BaseDirectory = appDomain.BaseDirectory;
// SetupInformation.ConfigurationFile doesn't exist in .NET 6
ConfigurationFile = appDomain.SetupInformation.ConfigurationFile;
Many Constructors of NLog are using this AppDomainWrapper.CurrentDomain
which will Error every time you use a NLog class.
Here is a nice StackTrace:
at NLog.Internal.Fakeables.AppDomainWrapper..ctor(AppDomain appDomain) in NLog\Internal\Fakeables\AppDomainWrapper.cs:line 58
at NLog.Internal.Fakeables.AppDomainWrapper.get_CurrentDomain()
at NLog.LogFactory.get_CurrentAppDomain() in NLog\LogFactory.cs:line 154
at NLog.LogFactory..ctor() in NLog\LogFactory.cs:line 316
at NLog.LogManager..cctor() in NLog\LogManager.cs:line 133
So i don't have much hope for you using this old version.