Context Event • Rust AI Agent SDK

ContextEvent: A context event for replay/debugging.

ContextEvent

Defined in the trace module.

Rust AI Agent SDK

A context event for replay/debugging.

Fields

Name	Type	Description
event_type	ContextEventType	Event type
name	String	Event name
timestamp_ms	u64	Timestamp (milliseconds since epoch)
agent_id	Option<String>	Agent ID (if applicable)
agent_name	Option<String>	Agent name (if applicable)
tool_name	Option<String>	Tool name (if applicable)
input	Option<serde_json::Value>	Input data
output	Option<serde_json::Value>	Output data
error	Option<String>	Error message (if applicable)
duration_ms	Option<u64>	Duration in milliseconds (if applicable)
metadata	HashMap<String	Additional metadata
serde_json	:Value>	Additional metadata

Methods

new

fn new(event_type: ContextEventType, name: impl Into<String>) -> Self

Create a new context event.

Parameters:

Name	Type
event_type	ContextEventType
name	impl Into<String>

agent

fn agent(mut self, id: impl Into<String>, name: impl Into<String>) -> Self

Set agent info.

Parameters:

Name	Type
id	impl Into<String>
name	impl Into<String>

tool

fn tool(mut self, name: impl Into<String>) -> Self

Set tool name.

Parameters:

Name	Type
name	impl Into<String>

input

fn input(mut self, input: serde_json::Value) -> Self

Set input.

Parameters:

Name	Type
input	serde_json::Value

output

fn output(mut self, output: serde_json::Value) -> Self

Set output.

Parameters:

Name	Type
output	serde_json::Value

error

fn error(mut self, error: impl Into<String>) -> Self

Set error.

Parameters:

Name	Type
error	impl Into<String>

duration_ms

fn duration_ms(mut self, ms: u64) -> Self

Set duration.

Parameters:

Name	Type
ms	u64

metadata

fn metadata(mut self, key: impl Into<String>, value: serde_json::Value) -> Self

Add metadata.

Parameters:

Name	Type
key	impl Into<String>
value	serde_json::Value

Source

View on GitHub

praisonai/src/trace/mod.rs at line 486

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