pub struct TelemetryGuard { /* private fields */ }Expand description
RAII handle that flushes and shuts down the global tracer provider on drop.
Holding the guard for the lifetime of main() (CLI) or for as long as
AppState is alive (HTTP server) ensures the final batch of spans is
exported before the process exits.
Implementations§
Source§impl TelemetryGuard
impl TelemetryGuard
Sourcepub fn noop() -> TelemetryGuard
pub fn noop() -> TelemetryGuard
Construct a noop guard. Drop is free.
Sourcepub fn with_timeout(self, timeout: Duration) -> TelemetryGuard
pub fn with_timeout(self, timeout: Duration) -> TelemetryGuard
Override the flush+shutdown budget (mostly useful in tests).
Sourcepub fn has_provider(&self) -> bool
pub fn has_provider(&self) -> bool
Test-only inspector: returns true when an SDK provider is held.
Trait Implementations§
Source§impl Drop for TelemetryGuard
impl Drop for TelemetryGuard
Auto Trait Implementations§
impl !RefUnwindSafe for TelemetryGuard
impl !UnwindSafe for TelemetryGuard
impl Freeze for TelemetryGuard
impl Send for TelemetryGuard
impl Sync for TelemetryGuard
impl Unpin for TelemetryGuard
impl UnsafeUnpin for TelemetryGuard
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