Struct Logger 

pub struct Logger { /* private fields */ }

Unified logger that outputs to multiple backends.

Outputs to:

1. tracing (stderr/file) - always
2. MCP client (via peer.notify_logging_message) - if peer is set

Implementations

impl Logger

pub fn new() -> Self

Create a new logger with default settings.

pub fn with_peer(self, peer: Peer<RoleServer>) -> Self

Set the MCP peer for client notifications.

pub fn with_level_filter(self, filter: Arc<LogLevelFilter>) -> Self

Set the level filter.

pub fn with_name(self, name: impl Into<String>) -> Self

Set the logger name.

pub fn log(&self, level: LoggingLevel, message: &str, data: Option<Value>)

Log a message to all configured endpoints.

pub fn log_with_data(&self, level: LoggingLevel, message: &str, data: Value)

Log a message with structured data.

pub fn debug(&self, msg: &str)

Log a debug message.

pub fn info(&self, msg: &str)

Log an info message.

pub fn notice(&self, msg: &str)

Log a notice message.

pub fn warning(&self, msg: &str)

Log a warning message.

pub fn error(&self, msg: &str)

Log an error message.

pub fn critical(&self, msg: &str)

Log a critical message.

pub fn alert(&self, msg: &str)

Log an alert message.

pub fn emergency(&self, msg: &str)

Log an emergency message.

Trait Implementations

impl Clone for Logger

fn clone(&self) -> Logger

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Logger

fn default() -> Self

Returns the “default value” for a type.