Class: LLM::Tracer::Null

Inherits:

LLM::Tracer

• Object
• LLM::Tracer
• LLM::Tracer::Null

Defined in:

lib/llm/tracer/null.rb

Overview

A no-op tracer that ignores all tracing callbacks.

Instance Method Summary

• #on_request_start ⇒ nil
• #on_request_finish ⇒ nil
• #on_request_error ⇒ nil
• #on_tool_start ⇒ nil
• #on_tool_finish ⇒ nil
• #on_tool_error ⇒ nil

Methods inherited from LLM::Tracer

#flush!, #initialize, #inspect, #spans

Constructor Details

This class inherits a constructor from LLM::Tracer

Instance Method Details

#on_request_start ⇒ nil

Parameters:

• operation (String)
• model (String)

Returns:

• (nil)

# File 'lib/llm/tracer/null.rb', line 10

def on_request_start(**)
  nil
end

#on_request_finish ⇒ nil

Parameters:

• operation (String)
• model (String)
• res (LLM::Response)
• span (Object, nil)

Returns:

• (nil)

# File 'lib/llm/tracer/null.rb', line 17

def on_request_finish(**)
  nil
end

#on_request_error ⇒ nil

Parameters:

• ex (LLM::Error)
• span (Object, nil)

Returns:

• (nil)

# File 'lib/llm/tracer/null.rb', line 24

def on_request_error(**)
  nil
end

#on_tool_start ⇒ nil

Parameters:

• id (String) —

  The tool call ID assigned by the model/provider

• name (String) —

  The tool (function) name.

• arguments (Hash) —

  The parsed tool arguments.

• model (String) —

  The model name

Returns:

• (nil)

# File 'lib/llm/tracer/null.rb', line 31

def on_tool_start(**)
  nil
end

#on_tool_finish ⇒ nil

Parameters:

• result (LLM::Function::Return) —

  The tool return object.

• span (Object, nil) —

  The span/context object returned by #on_tool_start.

Returns:

• (nil)

# File 'lib/llm/tracer/null.rb', line 38

def on_tool_finish(**)
  nil
end

#on_tool_error ⇒ nil

Parameters:

• ex (Exception) —

  The raised error.

• span (Object, nil) —

  The span/context object returned by #on_tool_start.

Returns:

• (nil)

# File 'lib/llm/tracer/null.rb', line 45

def on_tool_error(**)
  nil
end