Package com.tnsai.mcp.observability

Class LoggingMcpTracer

java.lang.Object

com.tnsai.mcp.observability.LoggingMcpTracer

All Implemented Interfaces:

McpTracer

public class LoggingMcpTracer
extends Object
implements McpTracer

SLF4J-based implementation of McpTracer that logs span lifecycle events.

Logs span start, end, attributes, status, and exceptions using the com.tnsai.mcp.observability.McpTracing logger. Useful for development and debugging without requiring a full tracing backend.

Log levels used:

• DEBUG - Span start, attribute setting, span end with duration
• WARN - Span errors and exceptions

See Also:

• McpTracer.logging()

Constructor Summary

Constructors

Constructor	Description
LoggingMcpTracer()

Method Summary

Modifier and Type	Method	Description
McpSpan	startSpan(String operationName)	Starts a new root span with the given operation name.
McpSpan	startSpan(String operationName, McpSpan parent)	Starts a new child span with the given operation name and parent.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

LoggingMcpTracer

public LoggingMcpTracer()

Method Details

startSpan

public McpSpan startSpan(String operationName)

Description copied from interface: McpTracer

Starts a new root span with the given operation name.

Specified by:

startSpan in interface McpTracer

Parameters:

operationName - the name of the operation being traced

Returns:

a new span that must be ended via McpSpan.end()

startSpan

public McpSpan startSpan(String operationName,
 McpSpan parent)

Description copied from interface: McpTracer

Starts a new child span with the given operation name and parent.

Specified by:

startSpan in interface McpTracer

Parameters:

operationName - the name of the operation being traced

parent - the parent span

Returns:

a new child span that must be ended via McpSpan.end()