Struct artifact::logger::Logger

pub struct Logger { /* fields omitted */ }

A logger within the Artifact logging library. This struct is somewhat similar to an address. The struct itself only stores the name of the logger. However, the initialization functions tell the backend what kind of logger it is, what level it logs at, and other interesting information.

Methods

impl Logger

fn set_default_formatter(fmtr: Box<MessageFormatter>)

Sets the default formatter. This formatter will be used by any logger which does not have a formatter set for it.

fn access(name: &str) -> Logger

Creates a Logger instance, but does not tell the backend to initialize the logger.

fn access_internal_logger() -> Logger

Accesses the Artifact library's internal logger. This can be redirected or reformatted to cause the internal logger to log however you need. By default, the internal logger logs to stdout.

fn new(name: &str, ty: LoggerOutput) -> Logger

Creates a logger which will log to the given output. This tells the backend logger task to initialize the logger.

fn new_with_level(name: &str, ty: LoggerOutput, level: LogLevel) -> Logger

Creates a logger for the given output which logs messages at or above the given level. This also initializes the logger by telling the backend task.

fn redirect(&self, ty: LoggerOutput)

Redirects a logger to a new output location. Returns the logger as well

fn redirect_set_level(&self, ty: LoggerOutput, level: LogLevel)

Redirects a logger and changes its level Returns the logger

fn disable(self)

Prevents use of a logger name, and kills off any existing logger instances with that name

fn disable_without_logs(self)

Prevents use of a logger name, kills off any existing loggers with that name, and disables logging info about that logger entirely.

fn set_as_default(&self)

Sets the default logger to be this logger.

fn set_as_silent_default(&self)

Sets the default logger to be this logger, silently. This means that all logs to an unknown logger will be directed to this logger. However, no addition to the message will be made by this logger.

fn set_format(&self, formatter: Box<MessageFormatter>)

Sets the logger's format

fn log(&self, level: LogLevel, message: &str)

Creates a new log message. This just sends a message across the backend channel to the actual logger task.

fn wtf(&self, message: &str)

fn critical(&self, message: &str)

fn severe(&self, message: &str)

fn warning(&self, message: &str)

fn debug(&self, message: &str)

fn info(&self, message: &str)

fn trace(&self, message: &str)

fn verbose(&self, message: &str)

Trait Implementations

impl Debug for Logger

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for Logger

fn clone(&self) -> Logger

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for Logger

impl PartialEq for Logger

fn eq(&self, __arg_0: &Logger) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Logger) -> bool

This method tests for !=.