Writeto file

Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. Path is for strings that have file or directory path information.

It contains the Combine method and, in. NET Core 2. The following examples show only the minimum amount of code needed. Important : By default, only one process may write to a log file at a given time. See Shared log files below for information on multi-process sharing.

To avoid bringing down apps with runaway disk usage the file sink limits file size to 1GB by default. Once the limit is reached, no further events will be written until the next roll point see also: Rolling policies below. The limit can be changed or removed using the fileSizeLimitBytes parameter.

For the same reason, only the most recent 31 files are retained by default i. To change or remove this limit, pass the retainedFileCountLimit parameter. To create a log file per day or other time period, specify a rollingInterval as shown in the examples above. Specifying both rollingInterval and rollOnFileSizeLimit will cause both policies to be applied, while specifying neither will result in all events being written to a single file.

Old files will be cleaned up as per retainedFileCountLimit - the default is To use the file sink with the Serilog. AppSettings package, first install that package if you haven't already done so:. In your application's App. The parameters that can be set through the serilog:write-to:File keys are the method parameters accepted by the WriteTo.

File configuration method. This means, for example, that the fileSizeLimitBytes parameter can be set with:. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Making Agile work for data science. Stack Gives Back Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually. Visit chat. Linked 2. Related Hot Network Questions. Question feed. Stack Overflow works best with JavaScript enabled. LocalFolder like.

Can anyone tell me what I have to change or to consider to log to a file with serilog in my uwp app? If you peek at the source code of the File sink , you'll notice that it is simply opening a file via System. That means you have to be explicit about where to store the file, for example in the application data folder of your app.

I'd recommend you read the Debugging and Diagnostics page on Serilog's docs, as it explains how you see error messages from Serilog - which you'd have seen that it was failing to create a file and the path it was using. I thought that the local folder path is automatically used, so I did not try that. I jus had to modify the code as follows. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow.

Learn more. Serilog WriteTo. Asked 1 year, 9 months ago.