Struct RethTracer

pub struct RethTracer { /* private fields */ }

Tracer for application logging.

Manages the configuration and initialization of logging layers, including standard output, optional journald, and optional file logging.

Implementations

impl RethTracer

pub fn new() -> Self

Constructs a new Tracer with default settings.

Initializes with default stdout layer configuration. Journald and file layers are not set by default.

pub fn with_stdout(self, config: LayerInfo) -> Self

Sets a custom configuration for the stdout layer.

Arguments

• config - The LayerInfo to use for the stdout layer.

pub fn with_journald(self, filter: String) -> Self

Sets the journald layer filter.

Arguments

• filter - The filter to use for the journald layer.

pub fn with_file(self, config: LayerInfo, file_info: FileInfo) -> Self

Sets the file layer configuration and associated file info.

Arguments

• config - The LayerInfo to use for the file layer.
• file_info - The FileInfo containing details about the log file.

Trait Implementations

impl Clone for RethTracer

fn clone(&self) -> RethTracer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RethTracer

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

Formats the value using the given formatter.

impl Default for RethTracer

fn default() -> Self

Returns the “default value” for a type.

impl Tracer for RethTracer

fn init(self) -> Result<Option<WorkerGuard>>

Initializes the logging system based on the configured layers.

This method sets up the global tracing subscriber with the specified stdout, journald, and file layers.

The default layer is stdout.

Returns

An eyre::Result which is Ok with an optional WorkerGuard if a file layer is used, or an Err in case of an error during initialization.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 248 bytes