ElmahCore.Sql 1.2.1

ELMAH for ASP.NET Core

There is a newer version of this package available.
See the version list below for details.
Install-Package ElmahCore.Sql -Version 1.2.1
dotnet add package ElmahCore.Sql --version 1.2.1
<PackageReference Include="ElmahCore.Sql" Version="1.2.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add ElmahCore.Sql --version 1.2.1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: ElmahCore.Sql, 1.2.1"
For F# scripts that support #r syntax, copy this into the source code to reference the package.
// Install ElmahCore.Sql as a Cake Addin
#addin nuget:?package=ElmahCore.Sql&version=1.2.1

// Install ElmahCore.Sql as a Cake Tool
#tool nuget:?package=ElmahCore.Sql&version=1.2.1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Using ElmahCore

ELMAH for ASP.NET Core

Add nuget package elmahcore

Simple usage

Startup.cs

1)	services.AddElmah() in ConfigureServices 
2)	app.UseElmah(); in Configure

Default elmah path ~/elmah.

Change URL path

services.AddElmah(options => option.Path = "you_path_here")

Restrict access to the Elmah url

services.AddElmah(options =>
{
        options.CheckPermissionAction = context => context.User.Identity.IsAuthenticated;
});

Change Error Log type

You can create your own error log, which will store errors anywhere.

    class MyErrorLog: ErrorLog
    //implement ErrorLog

This ErrorLogs available in board:

  • MemoryErrorLog – store errors in memory (by default)
  • XmlFileErrorLog – store errors in XML files
  • SqlErrorLog - store errors in MS SQL (add reference to ElmahCore.Sql)
services.AddElmah<XmlFileErrorLog>(options =>
{
    options.LogPath = "~/log"; // OR options.LogPath = "с:\errors";
});
services.AddElmah<SqlErrorLog>(options =>
{
    options.ConnectionString = "connection_string"; // DB structure see here: https://bitbucket.org/project-elmah/main/downloads/ELMAH-1.2-db-SQLServer.sql
});

Rise exception

public IActionResult Test()
{
    HttpContext.RiseError(new InvalidOperationException("Test"));
    ...
}

Using Notifiers

You can create your own notifiers by implement IErrorNotifier interface and add notifier to Elmah options:

services.AddElmah<XmlFileErrorLog>(options =>
{
    options.Path = @"errors";
    options.LogPath = "~/logs";
    options.Notifiers.Add(new ErrorMailNotifier("Email",emailOptions));
});

Each notifier must have unique name.

Using Filters

You can use Elmah XML filter configuration in separate file, create and add custom filters:

services.AddElmah<XmlFileErrorLog>(options =>
{
    options.FiltersConfig = "elmah.xml";
    options.Filters.Add(new MyFilter());
})

Custom filter must implement IErrorFilter.
XML filter config example:

<?xml version="1.0" encoding="utf-8" ?>
<elmah>
	<errorFilter>
		<notifiers>
			<notifier name="Email"/>
		</notifiers>
		<test>
			<and>
				<greater binding="HttpStatusCode" value="399" type="Int32" />
				<lesser  binding="HttpStatusCode" value="500" type="Int32" />
			</and> 
		</test>
	</errorFilter>
</elmah>

see more here

JavaScript filters not yet impemented 😦

Add notifiers to errorFilter node if you do not want to send notifications
Filtered errors will be logged, but will not be sent.

Using ElmahCore

ELMAH for ASP.NET Core

Add nuget package elmahcore

Simple usage

Startup.cs

1)	services.AddElmah() in ConfigureServices 
2)	app.UseElmah(); in Configure

Default elmah path ~/elmah.

Change URL path

services.AddElmah(options => option.Path = "you_path_here")

Restrict access to the Elmah url

services.AddElmah(options =>
{
        options.CheckPermissionAction = context => context.User.Identity.IsAuthenticated;
});

Change Error Log type

You can create your own error log, which will store errors anywhere.

    class MyErrorLog: ErrorLog
    //implement ErrorLog

This ErrorLogs available in board:

  • MemoryErrorLog – store errors in memory (by default)
  • XmlFileErrorLog – store errors in XML files
  • SqlErrorLog - store errors in MS SQL (add reference to ElmahCore.Sql)
services.AddElmah<XmlFileErrorLog>(options =>
{
    options.LogPath = "~/log"; // OR options.LogPath = "с:\errors";
});
services.AddElmah<SqlErrorLog>(options =>
{
    options.ConnectionString = "connection_string"; // DB structure see here: https://bitbucket.org/project-elmah/main/downloads/ELMAH-1.2-db-SQLServer.sql
});

Rise exception

public IActionResult Test()
{
    HttpContext.RiseError(new InvalidOperationException("Test"));
    ...
}

Using Notifiers

You can create your own notifiers by implement IErrorNotifier interface and add notifier to Elmah options:

services.AddElmah<XmlFileErrorLog>(options =>
{
    options.Path = @"errors";
    options.LogPath = "~/logs";
    options.Notifiers.Add(new ErrorMailNotifier("Email",emailOptions));
});

Each notifier must have unique name.

Using Filters

You can use Elmah XML filter configuration in separate file, create and add custom filters:

services.AddElmah<XmlFileErrorLog>(options =>
{
    options.FiltersConfig = "elmah.xml";
    options.Filters.Add(new MyFilter());
})

Custom filter must implement IErrorFilter.
XML filter config example:

<?xml version="1.0" encoding="utf-8" ?>
<elmah>
	<errorFilter>
		<notifiers>
			<notifier name="Email"/>
		</notifiers>
		<test>
			<and>
				<greater binding="HttpStatusCode" value="399" type="Int32" />
				<lesser  binding="HttpStatusCode" value="500" type="Int32" />
			</and> 
		</test>
	</errorFilter>
</elmah>

see more here

JavaScript filters not yet impemented 😦

Add notifiers to errorFilter node if you do not want to send notifications
Filtered errors will be logged, but will not be sent.

NuGet packages (3)

Showing the top 3 NuGet packages that depend on ElmahCore.Sql:

Package Downloads
BizBlocks
BizBlocks AspNetCore Framework
MicroFramework.Core.Web
This is a personal framework, it writen by mahmoud savarian (sav68.net@gmail.com)
MDN.AspNetCore.Api
Package Description

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on ElmahCore.Sql:

Repository Stars
dotnetzoom/AspNetCore-WebApi-Course
Professional REST API design with ASP.NET Core 3.1 WebAPI

Version History

Version Downloads Last updated
2.0.6 2,789 2/6/2021
2.0.5 1,555 1/21/2021
2.0.4 213 1/20/2021
2.0.3 333 1/13/2021
2.0.1 756 12/28/2020
2.0.0 256 12/25/2020
1.2.7 2,540 12/13/2020
1.2.6 247 12/13/2020
1.2.5 112,963 3/15/2019
1.2.4 8,422 2/5/2019
1.2.3 8,669 1/3/2019
1.2.1 3,939 12/3/2018
1.2.0 4,997 10/9/2018
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