Enum RollingPolicy 

#[non_exhaustive]
pub enum RollingPolicy {
    Never,
    SizeBased {
        max_bytes: u64,
    },
    Daily,
    Hourly,
    SizeOrAge {
        max_bytes: u64,
        max_age: Duration,
    },
}

Rolling policy. Spec 20 § 3.4.

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.

Never

Never rotate.

SizeBased

Rotate when file size hits max_bytes.

Fields

max_bytes: u64

Per-file size cap.

Daily

Rotate at midnight UTC.

Hourly

Rotate at the top of every hour UTC.

SizeOrAge

Rotate on size or age, whichever first.

Fields

max_bytes: u64

Per-file size cap.

max_age: Duration

Per-file age cap.

Trait Implementations

impl Clone for RollingPolicy

fn clone(&self) -> RollingPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RollingPolicy

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

Formats the value using the given formatter.

impl Copy for RollingPolicy