Enum LoggingPlan 

pub enum LoggingPlan {
    Silent,
    Server,
    Command,
}

The --log-level flag and the per-invocation decision it feeds. Re-exported for main.rs, which is where the subscriber is installed. The --log-level flag and the per-invocation decision it feeds. Re-exported for main.rs, which is where the subscriber is installed. The --log-level flag and the per-invocation decision it feeds. Re-exported for main.rs, which is where the subscriber is installed. Which subscriber, if any, an invocation installs.

Variants

Silent

Install nothing. Every tracing call in the process is then a no-op, which is stronger — and cheaper — than a subscriber filtering them all out.

Server

Install the stack [logging] describes: the server’s own log stream.

Command

Install a diagnostic stack on stderr for a one-shot admin command.

Trait Implementations

impl Clone for LoggingPlan

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LoggingPlan

impl Debug for LoggingPlan

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

Formats the value using the given formatter.

impl Eq for LoggingPlan

impl PartialEq for LoggingPlan

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LoggingPlan