Trace URLs

from langfuse.decorators import langfuse_context, observe
 
@observe()
def fn():
    langfuse_context.get_current_trace_url()
 
fn()

trace = langfuse.trace(...)
trace.get_trace_url()

const trace = langfuse.trace(...)
trace.getTraceUrl()

from langfuse.decorators import langfuse_context, observe
 
@observe()
def fn():
    langfuse_handler = langfuse_context.get_current_langchain_handler()
 
    # Your Langchain code
 
    # Add Langfuse handler as callback (classic and LCEL)
    chain.invoke({"input": "<user_input>"}, config={"callbacks": [langfuse_handler]})
 
    langfuse_context.get_current_trace_url()
 
fn()

handler.get_trace_url()

// Intialize Langfuse Client
import { CallbackHandler, Langfuse } from "langfuse-langchain";
const langfuse = new Langfuse();
 
// Create a Langfuse trace for an execution of your application
const trace = langfuse.trace();
 
// Get Langchain handler for this trace
const langfuseHandler = new CallbackHandler({ root: trace });
 
// Get the trace URL
langfuseHandler.getTraceUrl();

handler.getTraceUrl();

from langfuse.decorators import langfuse_context, observe
 
@observe()
def fn():
    langfuse_context.update_current_trace(
        public=True
    )
 
fn()

trace = langfuse.trace(
    ...
+   public=True
    ...
)

const trace = langfuse.trace({
    ...
+   public: true,
    ...
});