Enum ServicePreset 

#[non_exhaustive]
pub enum ServicePreset {
    Dev,
    Production,
    InMemory,
}

Built-in service presets.

Covers the three shapes every consumer eventually wants. Non-preset wiring (custom sinks, fan-out, etc.) composes on top via InitBuilder::with_sink_for.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Dev

Compact stdout on every tier. No OTLP, no AUDIT spool beyond stdout. Default — matches the shape local dev + CI smoke tests want out of the box.

Production

Production wiring: OTLP sinks on LOG / METRIC / TRACE (when endpoint env vars are set) and a stdout fallback. AUDIT is left unwired — services with a compliance story set it explicitly via InitBuilder::with_sink_for.

InMemory

Tests: wire InMemoryObserver directly. All sinks/preset overrides on the builder are ignored. assert_emitted! and InMemoryHandle::drain read the captured stream.

Trait Implementations

impl Clone for ServicePreset

fn clone(&self) -> ServicePreset

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ServicePreset

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ServicePreset

fn default() -> ServicePreset

Returns the “default value” for a type.

impl PartialEq for ServicePreset

fn eq(&self, other: &ServicePreset) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ServicePreset

impl Eq for ServicePreset

impl StructuralPartialEq for ServicePreset