我正在使用滚动方式将所有日志写入一个文件。但我想通过 Information
, Warning
和 Exceptions
滚动文件。
我目前的配置是这样的
"Serilog": {
"WriteTo": [
{
"Name": "RollingFile",
"Args": {
"outputTemplate": "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level}] {Message}{NewLine}{Exception}",
"pathFormat": "logs\\log-{Hour}.log",
"rollOnFileSizeLimit ": true,
"retainedFileCountLimit ": null,
"rollingInterval": "Hour",
"fileSizeLimitBytes": 5000000
}
}
]
},
阶层
public ILogger GetLogger()
{
var configuration = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json")
.Build();
_logger =
new LoggerConfiguration()
.ReadFrom.Configuration(configuration)
.CreateLogger();
return _logger ;
}
我还没有测试过,但根据文档推断:你可以尝试在你的appconf文件中创建2个部分。
"ErrorLog": {
"Using": [ "Serilog.Sinks.File" ],
"MinimumLevel": "Debug",
"WriteTo": [
{
"Name": "RollingFile",
"Args": {
"outputTemplate": "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level}] {Message}{NewLine}{Exception}",
"pathFormat": "logs\\ Errorlog-{Hour}.log",
"rollingInterval": "Hour",
"restrictedToMinimumLevel": "Error"
}
}
]
},
"InfoLog": {
"Using": [ "Serilog.Sinks.File" ],
"MinimumLevel": "Debug",
"WriteTo": [
{
"Name": "RollingFile",
"Args": {
"outputTemplate": "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level}] {Message}{NewLine}{Exception}",
"pathFormat": "logs\\ Infolog-{Hour}.log",
"rollingInterval": "Hour",
"restrictedToMinimumLevel": "Information"
}
}
]
}
并创建2个记录器。
var configuration = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json")
.Build();
var errorSection = configuration.GetSection("ErrorLog");
var infoSection = configuration.GetSection("InfoLog");
_errorlog = new LoggerConfiguration()
.ReadFrom
.ConfigurationSection(errorSection)
.CreateLogger();
_infolog = new LoggerConfiguration()
.ReadFrom
.ConfigurationSection(infoSection)
.CreateLogger();
在Serilog中,你可以通过以下方式进行分离 副记录仪 或通过 Serilog.Sinks.Map.
你将无法通过以下方式配置整个管道 appsetting.json
但你可以很容易地配置每个文件的路径在 appsetting.json
使用您选择的自定义键,并在通过代码配置日志管道时使用该键。
例如使用 副记录仪 并对其中的每一个进行过滤。
Log.Logger = new LoggerConfiguration()
.MinimumLevel.Verbose()
.WriteTo.Logger(c =>
c.Filter.ByIncludingOnly(e => e.Level == LogEventLevel.Debug)
.WriteTo.File("Debug.log"))
.WriteTo.Logger(c =>
c.Filter.ByIncludingOnly(e => e.Level == LogEventLevel.Error)
.WriteTo.File("Error.log"))
.CreateLogger();
Log.Debug("This goes to Debug.log only");
Log.Error("This goes to Error.log only");
Log.CloseAndFlush();
例如使用 Serilog.Sinks.Map 映射各 LogEventLevel
到不同的文件。
Log.Logger = new LoggerConfiguration()
.MinimumLevel.Verbose()
.WriteTo.Map(evt => evt.Level, (level, wt) => wt.File($"{level}.log"))
.CreateLogger();
Log.Debug("This goes to Debug.log only");
Log.Error("This goes to Error.log only");
Log.CloseAndFlush();