Struct StructuredLogEvent 

pub struct StructuredLogEvent {
    pub timestamp: u64,
    pub level: LogLevel,
    pub target: String,
    pub message: String,
    pub fields: Vec<(String, String)>,
    pub span_id: Option<String>,
    pub trace_id: Option<String>,
    pub connection_id: Option<String>,
}

Structured log event with full metadata

Fields

timestamp: u64

Timestamp in microseconds since epoch

level: LogLevel

Log severity level

target: String

Logical target of the log (module or subsystem)

message: String

Human-readable message

fields: Vec<(String, String)>

Structured key/value fields attached to the record

span_id: Option<String>

Optional span identifier

trace_id: Option<String>

Optional trace identifier

connection_id: Option<String>

Optional connection identifier

Implementations

impl StructuredLogEvent

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

Create a new structured log event

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

Add a field to the event

pub fn with_fields(self, fields: Vec<(String, String)>) -> Self

Add multiple fields

pub fn with_span_id(self, span_id: impl Into<String>) -> Self

Set the span ID

pub fn with_trace_id(self, trace_id: impl Into<String>) -> Self

Set the trace ID

pub fn with_connection_id(self, conn_id: &ConnectionId) -> Self

Set the connection ID

pub fn to_json(&self) -> Result<String, Error>

Convert to JSON

pub fn to_json_pretty(&self) -> Result<String, Error>

Convert to pretty JSON

Trait Implementations

impl Clone for StructuredLogEvent

fn clone(&self) -> StructuredLogEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StructuredLogEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StructuredLogEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StructuredLogEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.