Struct slog_json::Json

pub struct Json<W: Write> { /* fields omitted */ }

Json Drain

Each record will be printed as a Json map to a given io

Methods

impl<W> Json<W> where
    W: Write, 

fn default(io: W) -> Json<W>

New Json Drain with default key-value pairs added

fn new(io: W) -> JsonBuilder<W>

Build custom Json Drain

Trait Implementations

impl<W> Drain for Json<W> where
    W: Write, 

type Ok = ()

Type returned by this drain

type Err = Error

Type of potential errors that can be returned by this Drain

fn log(&self, rinfo: &Record, logger_values: &OwnedKVList) -> Result<()>

Handle one logging statement (Record)

fn map<F, R>(self, f: F) -> R where
    F: FnOnce(Self) -> R, 

Pass Drain through a closure, eg. to wrap into another Drain.

fn filter<F>(self, f: F) -> Filter<Self, F> where
    F: FilterFn, 

Filter logging records passed to Drain

fn filter_level(self, level: Level) -> LevelFilter<Self>

Filter logging records passed to Drain (by level)

fn map_err<F, E>(self, f: F) -> MapError<Self, E> where
    F: MapErrFn<Self::Err, E>, 

Map logging errors returned by this drain

fn ignore_res(self) -> IgnoreResult<Self>

Ignore results returned by this drain

fn fuse(self) -> Fuse<Self> where
    Self::Err: Debug, 

Make Self panic when returning any errors