Struct LogEntry 

pub struct LogEntry<E> {
    pub server_user_id: Option<Uuid>,
    pub timestamp: Timestamp,
    pub op: E,
}

A single log entry: one operation plus metadata. This is the unit written to and read from segment files — each entry has its own blake3 hash and can be independently expunged.

The entry is generic over its op vocabulary E: each data domain defines its own op type and carries it in this envelope — for example the table op vocabulary in ubiquisync-tables. Any domains in use share one HLC clock domain, so timestamps are causally comparable across them.

Fields

server_user_id: Option<Uuid>

The server-attested user id for this entry. Every entry originates from some user, but this field specifically carries the identity a server vouched for — it is populated only in server-mode segments, where the server asserts attribution. None in device mode, where attribution is implicit from the peer directory and no server assertion exists.

Do not read this as “the author”; read it as “who the server said this was.” It is distinct from a stream’s peer_id (which stream the entry came from).

timestamp: Timestamp

HLC timestamp — monotonically non-decreasing within a peer’s stream. Entries written in one atomic transaction share a tick, so they are treated as one logical write by LWW comparisons.

op: E

The state mutation.

Trait Implementations

impl<E: Clone> Clone for LogEntry<E>

fn clone(&self) -> LogEntry<E>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<E: Debug> Debug for LogEntry<E>

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

Formats the value using the given formatter.

impl<E: Eq> Eq for LogEntry<E>

impl<E: PartialEq> PartialEq for LogEntry<E>

fn eq(&self, other: &LogEntry<E>) -> 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<E: PartialEq> StructuralPartialEq for LogEntry<E>