Struct LogEntry 

pub struct LogEntry {
    pub level: LogLevel,
    pub message: String,
    pub target: Option<String>,
    pub fields: HashMap<String, Value>,
    pub timestamp: DateTime<Utc>,
    pub trace_id: Option<String>,
    pub span_id: Option<String>,
    pub node_id: Option<Uuid>,
}

A structured log entry.

Fields

level: LogLevel

Log level.

message: String

Log message.

target: Option<String>

Target (module path).

fields: HashMap<String, Value>

Structured fields.

timestamp: DateTime<Utc>

Timestamp.

trace_id: Option<String>

Trace ID if part of a trace.

span_id: Option<String>

Span ID if part of a span.

node_id: Option<Uuid>

Node ID that generated this log.

Implementations

impl LogEntry

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

Create a new log entry.

pub fn trace(message: impl Into<String>) -> Self

Create a trace log.

pub fn debug(message: impl Into<String>) -> Self

Create a debug log.

pub fn info(message: impl Into<String>) -> Self

Create an info log.

pub fn warn(message: impl Into<String>) -> Self

Create a warn log.

pub fn error(message: impl Into<String>) -> Self

Create an error log.

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

Set the target.

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

Add a field.

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

Add multiple fields.

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

Set the trace ID.

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

Set the span ID.

pub fn with_node_id(self, node_id: Uuid) -> Self

Set the node ID.

pub fn matches_level(&self, min_level: LogLevel) -> bool

Check if this log matches a minimum level filter.

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.

impl<'de> Deserialize<'de> for LogEntry

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for LogEntry

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

where __S: Serializer,

Serialize this value into the given Serde serializer.