Enum Event 

#[non_exhaustive]
pub enum Event<'a> {
    Connect {
        host: &'a str,
        port: u16,
    },
    Authenticated {
        user: &'a str,
    },
    Disconnect {
        reason: DisconnectReason,
    },
    PrepareStart {
        name: &'a str,
        sql: &'a str,
    },
    PrepareFinish {
        name: &'a str,
        param_oids: &'a [u32],
        col_count: u16,
        duration: Duration,
        cache_hit: bool,
    },
    ExecuteStart {
        stmt: StmtRef<'a>,
        param_count: usize,
    },
    ExecuteFinish {
        stmt: StmtRef<'a>,
        rows: u64,
        duration: Duration,
        outcome: Outcome<'a>,
    },
    PipelineStart {
        batch_len: usize,
    },
    PipelineFlush {
        batch_len: usize,
        total_duration: Duration,
    },
    TxBegin {
        isolation: Option<IsolationLevel>,
    },
    TxCommit {
        duration: Duration,
    },
    TxRollback {
        duration: Duration,
        reason: RollbackReason<'a>,
    },
    PoolAcquireStart {
        pending: usize,
    },
    PoolAcquireFinish {
        wait: Duration,
        outcome: AcquireOutcome,
    },
    PoolRelease,
    Notice {
        severity: &'a str,
        code: &'a str,
        message: &'a str,
    },
    Notification {
        channel: &'a str,
        payload: &'a str,
        pid: i32,
    },
    QueryMacro {
        macro_name: &'a str,
        query_id: &'a str,
        sql: &'a str,
    },
    ReducerBegin {
        name: &'a str,
    },
    ReducerCommit {
        name: &'a str,
        duration: Duration,
    },
    ReducerRollback {
        name: &'a str,
        error: &'a str,
    },
    MigrationApply {
        version: &'a str,
        duration: Duration,
        checksum: &'a str,
    },
    MigrationDrift {
        version: &'a str,
        recorded: &'a str,
        current: &'a str,
    },
}

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.

Connect

Fields

host: &'a str

port: u16

Authenticated

Fields

user: &'a str

Disconnect

Fields

reason: DisconnectReason

PrepareStart

Fields

name: &'a str

sql: &'a str

PrepareFinish

Fields

name: &'a str

param_oids: &'a [u32]

col_count: u16

duration: Duration

cache_hit: bool

ExecuteStart

Fields

stmt: StmtRef<'a>

param_count: usize

ExecuteFinish

Fields

stmt: StmtRef<'a>

rows: u64

duration: Duration

outcome: Outcome<'a>

PipelineStart

Fields

batch_len: usize

PipelineFlush

Fields

batch_len: usize

total_duration: Duration

TxBegin

Fields

isolation: Option<IsolationLevel>

TxCommit

Fields

duration: Duration

TxRollback

Fields

duration: Duration

reason: RollbackReason<'a>

PoolAcquireStart

Fields

pending: usize

PoolAcquireFinish

Fields

wait: Duration

outcome: AcquireOutcome

PoolRelease

Notice

Fields

severity: &'a str

code: &'a str

message: &'a str

Notification

Fields

channel: &'a str

payload: &'a str

pid: i32

QueryMacro

Fields

macro_name: &'a str

query_id: &'a str

sql: &'a str

ReducerBegin

Fields

name: &'a str

ReducerCommit

Fields

name: &'a str

duration: Duration

ReducerRollback

Fields

name: &'a str

error: &'a str

MigrationApply

Fields

version: &'a str

duration: Duration

checksum: &'a str

MigrationDrift

Fields

version: &'a str

recorded: &'a str

current: &'a str