Change LogLevel in runtime for single request

[niuzheng168]

Is there an existing issue for this?

• I have searched the existing issues

Is your feature request related to a problem? Please describe the problem.

I'd like to change log level in runtime for a single request.
My scenario is when customer report a bug that can only repro in PROD, they can send a request with additional parameter debug=1 like https://mywebservice.com/request?para1=value1&debug=1

And in runtime, I will create a logger with LogLevel = Debug, and very thing will be logged.

Change the log level in environment variable or appsettings.json will impact other queries, but we are not allowed to touch any customer data.

Describe the solution you'd like

I'd like to have an overload method with additional parameter in ILoggerFactory.CreateLogger(LogLevel loglevel)

Additional context

No response

[gfoidl]

Why not log a separate entry (i.e. with level Info or Warning) when debug=1 is set?
I.e. don't use the default request logging for this, rather use custom logging.

[Tratcher]

Related:
dotnet/aspnetcore#39200
#82465

[niuzheng168]

Why not log a separate entry (i.e. with level Info or Warning) when debug=1 is set? I.e. don't use the default request logging for this, rather use custom logging.

This sounds a just workaround. I'd like reuse same logger but just a log level change.

Tagging subscribers to this area: @dotnet/area-extensions-logging
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Is there an existing issue for this?

• I have searched the existing issues

Is your feature request related to a problem? Please describe the problem.

I'd like to change log level in runtime for a single request.
My scenario is when customer report a bug that can only repro in PROD, they can send a request with additional parameter debug=1 like https://mywebservice.com/request?para1=value1&debug=1

And in runtime, I will create a logger with LogLevel = Debug, and very thing will be logged.

Change the log level in environment variable or appsettings.json will impact other queries, but we are not allowed to touch any customer data.

Describe the solution you'd like

I'd like to have an overload method with additional parameter in ILoggerFactory.CreateLogger(LogLevel loglevel)

Additional context

No response

Author:	niuzheng168
Assignees:	-
Labels:	area-Extensions-Logging
Milestone:	-

[svengeance]

Also desirable on my part. We would like to annotate certain customers as needing additional logging to help troubleshoot ongoing issues, with log verbosity that isn't sustainable to enable for all customers.