Struct SyStream 

pub struct SyStream<'t, PRI, D, F, S>
where
    PRI: SyStreamPri,
    D: SyslogDestination,
    F: SyslogFormatter,
    S: SyStreamSyslogApi<F, D>,
{ /* private fields */ }

A struct which is created when user attempts to create a streamable instance, i.e which can be used in write!.

Generics

PRI - a SyStreamPri which are:

SyStreamPriErr, SyStreamPriDebug, SyStreamPriAlert, SyStreamPriCrit, SyStreamPriEmerg, SyStreamPriInfo, SyStreamPriNotice, SyStreamPriWarning

Example

let log = 
    SingleSyslog::openlog(
        Some("test1"), 
        LogStat::LOG_CONS | LogStat::LOG_NDELAY | LogStat::LOG_PID, 
        LogFacility::LOG_DAEMON,
        SyslogLocal::new()
    ).unwrap();
 
write!(log.get_stream::<SyStreamPriDebug>(), "test stream singlesyslog {}", i).unwrap();

Trait Implementations

impl<'t, PRI: SyStreamPri, D: SyslogDestination, F: SyslogFormatter, S: SyStreamSyslogApi<F, D>> Write for SyStream<'t, PRI, D, F, S>

fn write_str(&mut self, s: &str) -> Result

Writes a string slice into this writer, returning whether the write succeeded.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result

Glue for usage of the write! macro with implementors of this trait.

fn write_char(&mut self, c: char) -> Result<(), Error>

Writes a char into this writer, returning whether the write succeeded.

impl<'t, PRI: SyStreamPri, D: SyslogDestination, F: SyslogFormatter, S: SyStreamSyslogApi<F, D>> Write for SyStream<'t, PRI, D, F, S>

fn write(&mut self, buf: &[u8]) -> Result<usize>

Writes a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flushes this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

where Self: Sized,

Creates a “by reference” adapter for this instance of Write.