Question

我正在开发一个包含多个程序集的asp.net core（2.2）应用程序。对于日志记录，我将serilog用于asp.net核心。现在，有必要在引发异常时发送邮件。问题的关键是：仅当在一个特定的程序集中引发异常时，才发送电子邮件。有没有一种方法可以通过serilog电子邮件接收器实现此目的？谢谢。

Answer 1

它不特定于电子邮件接收器，而是任何记录器配置。请参阅此答案以获取许多示例。类和名称空间也可以被过滤，您可能会有其他程序集的异常通过不同的接收器记录下来。像滚动文件。 Filter Serilog logs to different sinks depending on context source?

Answer 2

这是满足要求的appsettings.json的配置：

 "Serilog": {
        "Using": [ "Serilog.Sinks.File", "Serilog.Sinks.Email" ],
        "MinimumLevel": {
            "Default": "Information",
            "Override": {
                "Microsoft": "Information",
                "System": "Warning"
            }
        },
        "WriteTo": [
            {
                "Name": "File", // general logging
                "Args": {
                    "path": "", // ToDo: Add log path
                    "outputTemplate": "[{Timestamp:HH:mm:ss} {Level:u3}] [{SourceContext}] ({Application}/{MachineName}/{EnvironmentUserName}) {Message}{NewLine}{Exception}",
                    "rollingInterval": "Day",
                    "shared": true
                }
            },
            {
                "Name": "Logger",
                "Args": {
                    "configureLogger": {
                        "WriteTo": [
                            {
                                "Name": "Email",
                                "Args": {
                                    "restrictedToMinimumLevel": "Error",
                                    "outputTemplate": "{Message}{NewLine}{NewLine}Zeitpunkt: {Timestamp:HH:mm:ss}{NewLine}Klasse: {SourceContext}{NewLine}{NewLine}{Exception}",
                                    "FromEmail": "{email address}", // ToDo: Add DefaultMailAddress
                                    "ToEmail": "{email address}", // ToDo: Add recipient mail addresses (separator: ; or ,)
                                    "MailServer": "", // ToDo: Add host
                                    "MailSubject": "", // ToDo: Add mail subject
                                    "NetworkCredentials": {
                                        "userName": "", // ToDo: Add UserName
                                        "password": "" // ToDo: Add Password
                                    },
                                    "Port": 25, // ToDo: Add Port
                                    "EnableSsl": true,
                                    "IsBodyHtml": true
                                }
                            }
                        ],
                        "Filter": [
                            {
                                "Name": "ByIncludingOnly",
                                "Args": {
                                    "expression": "StartsWith(SourceContext, 'Assembly.Namespace.')"
                                }
                            }
                        ]
                    }
                }
            }
        ],
        "Enrich": [ "FromLogContext", "WithMachineName", "WithEnvironmentUserName" ],
        "Properties": {
            "Application": "My.Application"
        }
    }

如果在特定程序集中引发异常，Serilog发送邮件

2 个答案: