diff options
Diffstat (limited to 'vendor/go.opentelemetry.io/otel/trace/noop.go')
| -rw-r--r-- | vendor/go.opentelemetry.io/otel/trace/noop.go | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/vendor/go.opentelemetry.io/otel/trace/noop.go b/vendor/go.opentelemetry.io/otel/trace/noop.go index ca20e9997..c8b1ae5d6 100644 --- a/vendor/go.opentelemetry.io/otel/trace/noop.go +++ b/vendor/go.opentelemetry.io/otel/trace/noop.go @@ -82,4 +82,22 @@ func (noopSpan) AddLink(Link) {} func (noopSpan) SetName(string) {} // TracerProvider returns a no-op TracerProvider. -func (noopSpan) TracerProvider() TracerProvider { return noopTracerProvider{} } +func (s noopSpan) TracerProvider() TracerProvider { + return s.tracerProvider(autoInstEnabled) +} + +// autoInstEnabled defines if the auto-instrumentation SDK is enabled. +// +// The auto-instrumentation is expected to overwrite this value to true when it +// attaches to the process. +var autoInstEnabled = new(bool) + +// tracerProvider return a noopTracerProvider if autoEnabled is false, +// otherwise it will return a TracerProvider from the sdk package used in +// auto-instrumentation. +func (noopSpan) tracerProvider(autoEnabled *bool) TracerProvider { + if *autoEnabled { + return newAutoTracerProvider() + } + return noopTracerProvider{} +} |
