Struct LogEntry 

pub struct LogEntry {
    pub level: LogLevel,
    pub message: String,
    pub timestamp: SystemTime,
    pub target: Option<String>,
    pub file: Option<String>,
    pub line: Option<u32>,
    pub thread_id: Option<u64>,
    pub thread_name: Option<String>,
    pub trace_id: Option<TraceId>,
    pub span_id: Option<SpanId>,
    pub fields: HashMap<String, LogValue>,
}

A structured log entry.

Fields

level: LogLevel

Log level.

message: String

Log message.

timestamp: SystemTime

Timestamp.

target: Option<String>

Module/target.

file: Option<String>

File name.

line: Option<u32>

Line number.

thread_id: Option<u64>

Thread ID.

thread_name: Option<String>

Thread name.

trace_id: Option<TraceId>

Trace ID.

span_id: Option<SpanId>

Span ID.

fields: HashMap<String, LogValue>

Structured fields.

Implementations

impl LogEntry

pub fn new(level: LogLevel, message: impl Into<String>) -> Self

Create a new log entry.

pub fn with_target(self, target: impl Into<String>) -> Self

Set target/module.

pub fn with_trace_context(self, ctx: &TraceContext) -> Self

Set trace context.

pub fn with_field( self, key: impl Into<String>, value: impl Into<LogValue>, ) -> Self

Add a field.

pub fn to_json(&self, config: &LogConfig) -> String

Format as JSON.

pub fn to_text(&self, config: &LogConfig) -> String

Format as text.

Trait Implementations

impl Clone for LogEntry

fn clone(&self) -> LogEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogEntry

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

Formats the value using the given formatter.