.NET开源MSSQL、Redis监控产品Opserver之Exception配置

异常日志的记录和监控主要依赖于StackExchange.Exceptional组件，默认已经被引进来了。

先看下config文件夹下的ExceptionsSettings.json.example文件

{
  "warningRecentCount": "100",           //警告提醒最近条目数，当超出该值在头部高亮显示警告
  "criticalRecentCount": "200",          //严重警告提醒最近条目数，当超出该值在头部高亮显示严重警告
  "viewGroups": "StatusExceptionsRO",    //安全模式“ad"下的分组查看权限设置
  // You can have a simple applications list here, or a grouped structure when dealing with many apps.
  //"applications": [                    //产生异常日志的程序
  //  "Core",
  //  "Chat",
  //  "Stack Auth",
  //  "StackExchange.com",
  //  "API",
  //  "API v2",
  //  "Area 51",
  //  "Status",
  //  "Push Server",
  //  "Sockets",
  //  "Careers",
  //  "BackOffice",
  //  "Control Panel"
  //],

  //以分组在形式归类异常日志，未在groups定义的在others中显示
  "groups": [
    {
      "name": "Core Q&A",
      "applications": [
        "Core",
        "Chat",
        "Stack Auth",
        "StackExchange.com",
        "API v2",
        "Sockets",
        "Area 51",
        "Open ID",
        "Stack Server",
        "StackSnippets",
        "Status"
      ]
    },
    {
      "name": "Careers",
      "applications": [
        "Careers",
        "BackOffice",
        "BackOffice",
        "Control Panel",
        "StackShop",
        "CareersAuth"
      ]
    },
    {
      "name": "Mobile",
      "applications": [
        "Push Server"
      ]
    },
    {
      "name": "Ads & Data",
      "applications": [
        "Prov Read API"
      ]
    }
  ],
  "stores": [      //异常日志存储位置
    {
      "name": "New York",
      "queryTimeoutMs": 2000,
      "pollIntervalSeconds": 10,
      "connectionString": "Data Source=192.168.11.210;Initial Catalog=Opserver;User ID=sa;Password=Luzou+18518095396;"
    }
  ],
  "stackTraceReplacements": [
    {
      "name": "github",
      "pattern": "(?<= in )https?://raw.githubusercontent.com/([^/]+/)([^/]+/)([^/]+/)(.*?):line (\d+)",
      "replacement": "<a href="https://github.com/$1$2blob/$3$4#L$5">$4:line $5</a>"
    }
  ]
}

首先需要建一下数据库

CREATE TABLE [dbo].[Exceptions](
    [Id] [bigint] IDENTITY(1,1) NOT NULL,
    [GUID] [uniqueidentifier] NOT NULL,
    [ApplicationName] [nvarchar](50) NOT NULL,
    [MachineName] [nvarchar](50) NOT NULL,
    [CreationDate] [datetime] NOT NULL,
    [Type] [nvarchar](100) NOT NULL,
    [IsProtected] [bit] NOT NULL,
    [Host] [nvarchar](100) NULL,
    [Url] [nvarchar](500) NULL,
    [HTTPMethod] [nvarchar](10) NULL,
    [IPAddress] [varchar](40) NULL,
    [Source] [nvarchar](100) NULL,
    [Message] [nvarchar](1000) NULL,
    [Detail] [nvarchar](max) NULL,
    [StatusCode] [int] NULL,
    [SQL] [nvarchar](max) NULL,
    [DeletionDate] [datetime] NULL,
    [FullJson] [nvarchar](max) NULL,
    [ErrorHash] [int] NULL,
    [DuplicateCount] [int] NOT NULL,
 CONSTRAINT [PK_Exceptions] PRIMARY KEY CLUSTERED 
(
    [Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]

GO

SET ANSI_PADDING OFF
GO

ALTER TABLE [dbo].[Exceptions] ADD  DEFAULT ((0)) FOR [IsProtected]
GO

ALTER TABLE [dbo].[Exceptions] ADD  DEFAULT ((1)) FOR [DuplicateCount]
GO

然后webconfig下需要进行配置

<Exceptional applicationName="Status">
    <ErrorStore type="SQL" connectionString="Data Source=192.168.11.210;Initial Catalog=Opserver;User ID=sa;Password=*******" />
  </Exceptional>

 <!-- Which ErrorStore to use, if no element is declared here a Memory store with defaults will be used -->
    <!--<ErrorStore type="Memory" />-->
    <!-- Other store types, common attributes:
         - rollupSeconds: optional (default 600 seconds), determines how long the window is to roll up exceptions with the same stack trace - 0 to not roll up
         - backupQueueSize: optional (default 1000), determines how many errors to cache (excluding rollups) in memory when logging fails...every 2 seconds we'll retry logging and flush these out to the final store -->
    <!-- JSON: size defaults to 200, this is how many files are kept before the oldest error is removed -->
    <!--<ErrorStore type="JSON" path="~/Errors" size="200" />-->
    <!-- SQL: only a connection string or connection string name is needed, many applications can log to the same place as long as they have unique names (otherwise we can't tell them apart). -->
    <!--<ErrorStore type="SQL" connectionString="Server=.;Database=Exceptions;Uid=Exceptions;Pwd=myPassword!" />-->
    <!--<ErrorStore type="SQL" connectionStringName="MyConnectionString" />-->
    <!-- You can also use a MySQL Database with the MySQL ErorrStore -->
    <!--<ErrorStore type="MySQL" connectionString="Server=.;Database=Exceptions;Username=Exceptions;Pwd=myPassword!" />-->
    <!--<ErrorStore type="MySQL" connectionStringName="MyConnectionString" />-->

好吧，其实这就搞定了，就是这么简单，然后上下效果图

Opserver系列目录 http://www.cnblogs.com/xiaopotian/category/1007536.html