error with logs will not be displayed

[geraldstanje1]

hi,

is the following a known issue? please advise how to fix it?

[controller-runtime] log.SetLogger(...) was never called; logs will not be displayed.
Detected at:
	>  goroutine 216 [running]:
	>  runtime/debug.Stack()
	>  	/usr/local/go/src/runtime/debug/stack.go:26 +0x5e
	>  sigs.k8s.io/controller-runtime/pkg/log.eventuallyFulfillRoot()
	>  	/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.19.0/pkg/log/log.go:60 +0xcd
	>  sigs.k8s.io/controller-runtime/pkg/log.(*delegatingLogSink).WithValues(0xc000d27a80, {0xc001327e20, 0x2, 0x2})
	>  	/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.19.0/pkg/log/deleg.go:168 +0x49
	>  github.com/go-logr/logr.Logger.WithValues(...)
	>  	/root/go/pkg/mod/github.com/go-logr/logr@v1.4.2/logr.go:332
	>  sigs.k8s.io/controller-runtime/pkg/builder.(*TypedBuilder[...]).doController.func1()
	>  	/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.19.0/pkg/builder/controller.go:449 +0x1b3
	>  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller[...]).reconcileHandler(0x59807a0, {0x5957e70, 0xc000e587d0}, {{{0xc0017a9bc0, 0x11}, {0xc0017a9cc8, 0x12}}})
	>  	/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.19.0/pkg/internal/controller/controller.go:293 +0x13c
	>  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller[...]).processNextWorkItem(0x59807a0, {0x5957e70, 0xc000e587d0})
	>  	/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.19.0/pkg/internal/controller/controller.go:263 +0x20e
	>  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller[...]).Start.func2.2()
	>  	/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.19.0/pkg/internal/controller/controller.go:224 +0x85
	>  created by sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller[...]).Start.func2 in goroutine 38
	>  	/root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.19.0/pkg/internal/controller/controller.go:220 +0x490

[sbueringer]

Call log.SetLogger(...)

[geraldstanje1]

@sbueringer where to call log.SetLogger(...) - in controller-runtime?

[sbueringer]

Here is an example:

controller-runtime/examples/builtins/main.go

Line 37 in 2add01e

log.SetLogger(zap.New())

[geraldstanje1]

@sbueringer do you mean there is an issue in the controller-runtime code in sigs.k8s.io/controller-runtime/pkg?

[sbueringer]

No. I linked you example code how you can call log.SetLogger in your code

[geraldstanje1]

but the error comes from the library - do you see?

[sbueringer]

Yes it comes from controller-runtime to tell you that you have to call SetLogger.

That does not mean that there is an issue/bug in controller-runtime