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Serilog 将日志分隔为多个日志文件_Serilog - Fatal编程技术网

Serilog 将日志分隔为多个日志文件

Serilog 将日志分隔为多个日志文件,serilog,Serilog,我试图将Serilog配置为分离普通日志和实体框架日志。 以下是我的serilog配置: "Serilog": { "Using": [ "Serilog.Settings.Configuration", "Serilog.Sinks.File" ], "MinimumLevel": { "Default": "Debug", "Override": { "Microsoft": "Debug", "System": "Warning" } }, "Write

我试图将Serilog配置为分离普通日志和实体框架日志。 以下是我的serilog配置:

"Serilog": {
"Using": [
  "Serilog.Settings.Configuration",
  "Serilog.Sinks.File"
],
"MinimumLevel": {
  "Default": "Debug",
  "Override": {
    "Microsoft": "Debug",
    "System": "Warning"
  }
},
"WriteTo": [
  {
    "Name": "RollingFile",
    "Args": {
      "configureLogger": {
        "WriteTo": [
          {
            "Name": "LogFile",
            "Args": {
              "textFormatter": "JsonFormatter",
              "fileSizeLimitBytes": 2147483648,
              "retainedFileCountLimit": 5
            }
          }
        ]
      },
      "pathFormat": "log-{Date}.log",
      "logDirectory": ".",
      "Filter": [
        {
          "Name": "ByExcluding",
          "Args": {
            "expression": "StartsWith(SourceContext, 'Microsoft.EntityFrameworkCore.')"
          }
        }
      ]
    }
  },
  {
    "Name": "RollingFile2",
    "Args": {
      "configureLogger": {
        "WriteTo": [
          {
            "Name": "LogFile2",
            "Args": {
              "textFormatter": "JsonFormatter",
              "fileSizeLimitBytes": 2147483648,
              "retainedFileCountLimit": 5
            }
          }
        ]
      },
      "pathFormat": "log-DB-{Date}.log",
      "logDirectory": ".",
      "Filter": [
        {
          "Name": "ByIncluding",
          "Args": {
            "expression": "StartsWith(SourceContext, 'Microsoft.EntityFrameworkCore.')"
          }
        }
      ]
    }
  },
  {
    "Name": "Console",
    "Args": {
      "outputTemplate": "{Timestamp:HH:mm:ss} [{Level}] ({CorrelationToken}) {Message}{NewLine}{Exception}"
    }
  }
],
"Enrich": [
  "FromLogContext",
  "WithMachineName",
  "WithProcessId",
  "WithThreadId",
  "WithHttpRequestId"
]
}

我没有第二个日志文件。 我基于这篇文章来实现我的配置

在serilog配置中我不了解什么? 我通过代码找到了很多配置示例,但通过appsettings.json找到的配置示例很少。 我更喜欢使用appsetting.json


谢谢。

您必须设置子记录器,而不是滚动文件。在
写入数组中有两个条目,但都是
的“名称”:“RollingFile”
。将它们更改为
“Name”:“Logger”
,然后将过滤器配置移动到这些子记录器的相应
configureLogger
部分。大概是这样的:

    "WriteTo": [
      {
        "Name": "Logger",
        "Args": {
          "configureLogger": {
            "WriteTo": [
              {
                "Name": "File",
                "Args": {
                  "path": "log-{Date}.log",
                  "retainedFileCountLimit": 5,
                  "fileSizeLimitBytes": 2147483648,
                }
              }
            ],
            "Filter": [
              {
                "Name": "ByExcluding",
                "Args": {
                  "expression": "StartsWith(SourceContext, 'Microsoft.EntityFrameworkCore.')"
                }
              }
            ]
          }
        }
      },
      {
        "Name": "Logger",
        "Args": {
          "configureLogger": {
            "WriteTo": [
              {
                "Name": "File",
                "Args": {
                  "path": "log-db-{Date}.log",
                  "retainedFileCountLimit": 5,
                  "fileSizeLimitBytes": 2147483648,
                }
              }
            ],
            "Filter": [
              {
                "Name": "ByIncluding",
                "Args": {
                  "expression": "StartsWith(SourceContext, 'Microsoft.EntityFrameworkCore.')"
                }
              }
            ]
          }
        }
      }
    ],
在我的测试中,还有一些
Microsoft.AspNetCore
Microsoft.Extensions
名称空间在第二个过滤器中通过-因此不确定
byinclude
是否像
byexclude
一样被阻塞。我不确定还有什么其他类型的过滤器可用于此

更新


刚才在其他地方看到,这似乎是另一种类型的过滤器,您可以尝试:
“Name”:“ByIncludingOnly”

谢谢。我想一定是这样。我会尽快测试并生效。