Enum LogRetentionPolicy 

pub enum LogRetentionPolicy {
    Infinite,
    Sized {
        max_transitions: u64,
    },
    Chunked {
        chunk_size: u64,
        archive_directory: PathBuf,
    },
}

Retention policy for the transitions log.

Variants

Infinite

Keep every transition forever (default).

Sized

Drop the oldest applied transitions once the live log exceeds max_transitions. Never drops un-applied transitions (R7).

Fields

max_transitions: u64

Chunked

Archive the oldest chunk_size applied transitions to a rolling file in archive_directory once the live log reaches chunk_size.

Fields

chunk_size: u64

archive_directory: PathBuf

Implementations

impl LogRetentionPolicy

pub fn parse(spec: &str) -> Result<Self>

Parses a CLI spec: infinite, sized:<n>, chunked:<n>:<dir>.

Trait Implementations

impl Clone for LogRetentionPolicy

fn clone(&self) -> LogRetentionPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogRetentionPolicy

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

Formats the value using the given formatter.

impl Default for LogRetentionPolicy

fn default() -> LogRetentionPolicy

Returns the “default value” for a type.

impl PartialEq for LogRetentionPolicy

fn eq(&self, other: &LogRetentionPolicy) -> 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 Eq for LogRetentionPolicy

impl StructuralPartialEq for LogRetentionPolicy