elmah - Error Logging Modules and Handlers for ASP.NET - 1 ： 初体验

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;namespace Jean.ElmahSample.Controllers
{
public class HomeController : Controller
{
//
// GET: /Home/ public ActionResult Index()
{
return View();
} }
}

<?xml version="1.0" encoding="utf-8"?>
<!--
有关如何配置 ASP.NET 应用程序的详细信息，请访问
http://go.microsoft.com/fwlink/?LinkId=152368
-->
<configuration>
<configSections>
<!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
<sectionGroup name="elmah">
<section name="security" requirePermission="false" type="Elmah.SecuritySectionHandler, Elmah" />
<section name="errorLog" requirePermission="false" type="Elmah.ErrorLogSectionHandler, Elmah" />
<section name="errorMail" requirePermission="false" type="Elmah.ErrorMailSectionHandler, Elmah" />
<section name="errorFilter" requirePermission="false" type="Elmah.ErrorFilterSectionHandler, Elmah" />
</sectionGroup>
</configSections>
<connectionStrings>
<add name="DefaultConnection" providerName="System.Data.SqlClient" connectionString="Data Source=(LocalDb)\v11.0;Initial Catalog=aspnet-Jean.ElmahSample-20140524091142;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnet-Jean.ElmahSample-20140524091142.mdf" />
</connectionStrings>
<appSettings>
<add key="webpages:Version" value="2.0.0.0" />
<add key="webpages:Enabled" value="false" />
<add key="PreserveLoginUrl" value="true" />
<add key="ClientValidationEnabled" value="true" />
<add key="UnobtrusiveJavaScriptEnabled" value="true" />
</appSettings>
<system.web>
<httpRuntime targetFramework="4.5" />
<compilation debug="true" targetFramework="4.5" />
<authentication mode="Forms">
<forms loginUrl="~/Account/Login" timeout="2880" />
</authentication>
<pages>
<namespaces>
<add namespace="System.Web.Helpers" />
<add namespace="System.Web.Mvc" />
<add namespace="System.Web.Mvc.Ajax" />
<add namespace="System.Web.Mvc.Html" />
<add namespace="System.Web.Optimization" />
<add namespace="System.Web.Routing" />
<add namespace="System.Web.WebPages" />
</namespaces>
</pages>
<profile defaultProvider="DefaultProfileProvider">
<providers>
<add name="DefaultProfileProvider" type="System.Web.Providers.DefaultProfileProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" applicationName="/" />
</providers>
</profile>
<membership defaultProvider="DefaultMembershipProvider">
<providers>
<add name="DefaultMembershipProvider" type="System.Web.Providers.DefaultMembershipProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/" />
</providers>
</membership>
<roleManager defaultProvider="DefaultRoleProvider">
<providers>
<add name="DefaultRoleProvider" type="System.Web.Providers.DefaultRoleProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" applicationName="/" />
</providers>
</roleManager>
<!--
If you are deploying to a cloud environment that has multiple web server instances,
you should change session state mode from "InProc" to "Custom". In addition,
change the connection string named "DefaultConnection" to connect to an instance
of SQL Server (including SQL Azure and SQL Compact) instead of to SQL Server Express.
-->
<sessionState mode="InProc" customProvider="DefaultSessionProvider">
<providers>
<add name="DefaultSessionProvider" type="System.Web.Providers.DefaultSessionStateProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" />
</providers>
</sessionState>
<httpModules>
<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah" />
<add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah" />
<add name="ErrorFilter" type="Elmah.ErrorFilterModule, Elmah" />
</httpModules>
</system.web>
<system.webServer>
<validation validateIntegratedModeConfiguration="false" />
<handlers>
<remove name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" />
<remove name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" />
<remove name="ExtensionlessUrlHandler-Integrated-4.0" />
<add name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />
<add name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />
<add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0" />
</handlers>
<modules>
<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah" preCondition="managedHandler" />
<add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah" preCondition="managedHandler" />
<add name="ErrorFilter" type="Elmah.ErrorFilterModule, Elmah" preCondition="managedHandler" />
</modules>
</system.webServer>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="EntityFramework" publicKeyToken="b77a5c561934e089" />
<bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="WebGrease" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-1.3.0.0" newVersion="1.3.0.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
<parameters>
<parameter value="v11.0" />
</parameters>
</defaultConnectionFactory>
</entityFramework>
<elmah>
<!--
See http://code.google.com/p/elmah/wiki/SecuringErrorLogPages for
more information on remote access and securing ELMAH.
-->
<security allowRemoteAccess="false" />
</elmah>
<location path="elmah.axd" inheritInChildApplications="false">
<system.web>
<httpHandlers>
<add verb="POST,GET,HEAD" path="elmah.axd" type="Elmah.ErrorLogPageFactory, Elmah" />
</httpHandlers>
<!--
See http://code.google.com/p/elmah/wiki/SecuringErrorLogPages for
more information on using ASP.NET authorization securing ELMAH. <authorization>
<allow roles="admin" />
<deny users="*" />
</authorization>
-->
</system.web>
<system.webServer>
<handlers>
<add name="ELMAH" verb="POST,GET,HEAD" path="elmah.axd" type="Elmah.ErrorLogPageFactory, Elmah" preCondition="integratedMode" />
</handlers>
</system.webServer>
</location>
</configuration>

<elmah>
<!--Storing errors in memory-->
<errorLog type="Elmah.MemoryErrorLog, Elmah" size="5" />
</elmah>

<elmah>
<!--Storing errors in XML files-->
<errorLog type="Elmah.XmlFileErrorLog, Elmah" logdata-path="~/App_Data" />
</elmah>

<elmah>
<!--Storing errors in SQL Server-->
<errorLog type="Elmah.SqlErrorLog, Elmah" connectionStringName="Elmah.Sql" />
</elmah><connectionStrings>
<!--Northwind为我测试的数据库名称-->
<add name="Elmah.Sql" connectionString="Data Source=.;Initial Catalog=Northwind;Trusted_Connection=True" />
</connectionStrings>

/* ELMAH - Error Logging Modules and Handlers for ASP.NET
Copyright (c) 2004-9 Atif Aziz. All rights reserved. Author(s): Atif Aziz, http://www.raboof.com
Phil Haacked, http://haacked.com Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.*/-- ELMAH DDL script for Microsoft SQL Server 2000 or later.-- $Id: SQLServer.sql 677 2009-09-29 18:02:39Z azizatif $DECLARE @DBCompatibilityLevel INT
DECLARE @DBCompatibilityLevelMajor INT
DECLARE @DBCompatibilityLevelMinor INTSELECT @DBCompatibilityLevel = cmptlevel
FROM master.dbo.sysdatabases
WHERE name = DB_NAME()IF @DBCompatibilityLevel <> 80
BEGIN SELECT @DBCompatibilityLevelMajor = @DBCompatibilityLevel / 10 ,
@DBCompatibilityLevelMinor = @DBCompatibilityLevel % 10 PRINT N'
===========================================================================
WARNING!
--------------------------------------------------------------------------- This script is designed for Microsoft SQL Server 2000 (8.0) but your
database is set up for compatibility with version '
+ CAST(@DBCompatibilityLevelMajor AS NVARCHAR(80)) + N'.'
+ CAST(@DBCompatibilityLevelMinor AS NVARCHAR(80)) + N'. Although
the script should work with later versions of Microsoft SQL Server,
you can ensure compatibility by executing the following statement: ALTER DATABASE [' + DB_NAME()
+ N']
SET COMPATIBILITY_LEVEL = 80 If you are hosting ELMAH in the same database as your application
database and do not wish to change the compatibility option then you
should create a separate database to host ELMAH where you can set the
compatibility level more freely. If you continue with the current setup, please report any compatibility
issues you encounter over at: http://code.google.com/p/elmah/issues/list ===========================================================================
'
END
GO/* ------------------------------------------------------------------------
TABLES
------------------------------------------------------------------------ */CREATE TABLE [dbo].[ELMAH_Error]
(
[ErrorId] UNIQUEIDENTIFIER NOT NULL ,
[Application] NVARCHAR(60) COLLATE SQL_Latin1_General_CP1_CI_AS
NOT NULL ,
[Host] NVARCHAR(50) COLLATE SQL_Latin1_General_CP1_CI_AS
NOT NULL ,
[Type] NVARCHAR(100) COLLATE SQL_Latin1_General_CP1_CI_AS
NOT NULL ,
[Source] NVARCHAR(60) COLLATE SQL_Latin1_General_CP1_CI_AS
NOT NULL ,
[Message] NVARCHAR(500) COLLATE SQL_Latin1_General_CP1_CI_AS
NOT NULL ,
[User] NVARCHAR(50) COLLATE SQL_Latin1_General_CP1_CI_AS
NOT NULL ,
[StatusCode] INT NOT NULL ,
[TimeUtc] DATETIME NOT NULL ,
[Sequence] INT IDENTITY(1, 1)
NOT NULL ,
[AllXml] NTEXT COLLATE SQL_Latin1_General_CP1_CI_AS
NOT NULL
)
ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]GOALTER TABLE [dbo].[ELMAH_Error] WITH NOCHECK ADD
CONSTRAINT [PK_ELMAH_Error] PRIMARY KEY NONCLUSTERED ([ErrorId]) ON [PRIMARY]
GOALTER TABLE [dbo].[ELMAH_Error] ADD
CONSTRAINT [DF_ELMAH_Error_ErrorId] DEFAULT (NEWID()) FOR [ErrorId]
GOCREATE NONCLUSTERED INDEX [IX_ELMAH_Error_App_Time_Seq] ON [dbo].[ELMAH_Error]
(
[Application] ASC,
[TimeUtc] DESC,
[Sequence] DESC
)
ON [PRIMARY]
GO/* ------------------------------------------------------------------------
STORED PROCEDURES
------------------------------------------------------------------------ */SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GOCREATE PROCEDURE [dbo].[ELMAH_GetErrorXml]
(
@Application NVARCHAR(60) ,
@ErrorId UNIQUEIDENTIFIER
)
AS
SET NOCOUNT ON SELECT [AllXml]
FROM [ELMAH_Error]
WHERE [ErrorId] = @ErrorId
AND [Application] = @ApplicationGO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GOSET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GOCREATE PROCEDURE [dbo].[ELMAH_GetErrorsXml]
(
@Application NVARCHAR(60) ,
@PageIndex INT = 0 ,
@PageSize INT = 15 ,
@TotalCount INT OUTPUT
)
AS
SET NOCOUNT ON DECLARE @FirstTimeUTC DATETIME
DECLARE @FirstSequence INT
DECLARE @StartRow INT
DECLARE @StartRowIndex INT SELECT @TotalCount = COUNT(1)
FROM [ELMAH_Error]
WHERE [Application] = @Application -- Get the ID of the first error for the requested page SET @StartRowIndex = @PageIndex * @PageSize + 1 IF @StartRowIndex <= @TotalCount
BEGIN SET ROWCOUNT @StartRowIndex SELECT @FirstTimeUTC = [TimeUtc] ,
@FirstSequence = [Sequence]
FROM [ELMAH_Error]
WHERE [Application] = @Application
ORDER BY [TimeUtc] DESC ,
[Sequence] DESC END
ELSE
BEGIN SET @PageSize = 0 END -- Now set the row count to the requested page size and get
-- all records below it for the pertaining application. SET ROWCOUNT @PageSize SELECT errorId = [ErrorId] ,
application = [Application] ,
host = [Host] ,
type = [Type] ,
source = [Source] ,
message = [Message] ,
[user] = [User] ,
statusCode = [StatusCode] ,
time = CONVERT(VARCHAR(50), [TimeUtc], 126) + 'Z'
FROM [ELMAH_Error] error
WHERE [Application] = @Application
AND [TimeUtc] <= @FirstTimeUTC
AND [Sequence] <= @FirstSequence
ORDER BY [TimeUtc] DESC ,
[Sequence] DESC
FOR XML AUTOGO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GOSET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GOCREATE PROCEDURE [dbo].[ELMAH_LogError]
(
@ErrorId UNIQUEIDENTIFIER ,
@Application NVARCHAR(60) ,
@Host NVARCHAR(30) ,
@Type NVARCHAR(100) ,
@Source NVARCHAR(60) ,
@Message NVARCHAR(500) ,
@User NVARCHAR(50) ,
@AllXml NTEXT ,
@StatusCode INT ,
@TimeUtc DATETIME
)
AS
SET NOCOUNT ON INSERT INTO [ELMAH_Error]
( [ErrorId] ,
[Application] ,
[Host] ,
[Type] ,
[Source] ,
[Message] ,
[User] ,
[AllXml] ,
[StatusCode] ,
[TimeUtc]
)
VALUES ( @ErrorId ,
@Application ,
@Host ,
@Type ,
@Source ,
@Message ,
@User ,
@AllXml ,
@StatusCode ,
@TimeUtc
)GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO

ErrorSignal.FromCurrentContext().Raise()

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Elmah;namespace Jean.ElmahSample.Controllers
{
public class HomeController : Controller
{
//
// GET: /Home/ public ActionResult Index()
{
try
{
var t = int.Parse("abc");
}
catch (Exception e)
{
ErrorSignal.FromCurrentContext().Raise(e); // error 1
ErrorSignal.FromCurrentContext().Raise(new ArgumentNullException()); // error 2
}
return View();
} }
}