Module io.modelcontextprotocol.sdk.mcp

Package io.modelcontextprotocol.spec

Record Class McpSchema.LoggingMessageNotification

java.lang.Object

java.lang.Record

io.modelcontextprotocol.spec.McpSchema.LoggingMessageNotification

Record Components:

level - The severity levels. The minimum log level is set by the client.

logger - The logger that generated the message.

data - JSON-serializable logging data.

Enclosing class:

McpSchema

public static record McpSchema.LoggingMessageNotification(McpSchema.LoggingLevel level, String logger, String data)
extends Record

The Model Context Protocol (MCP) provides a standardized way for servers to send structured log messages to clients. Clients can control logging verbosity by setting minimum log levels, with servers sending notifications containing severity levels, optional logger names, and arbitrary JSON-serializable data.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	McpSchema.LoggingMessageNotification.Builder

Constructor Summary

Constructors

Constructor	Description
LoggingMessageNotification(McpSchema.LoggingLevel level, String logger, String data)	Creates an instance of a LoggingMessageNotification record class.

Method Summary

Modifier and Type	Method	Description
static McpSchema.LoggingMessageNotification.Builder	builder()
String	data()	Returns the value of the data record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
McpSchema.LoggingLevel	level()	Returns the value of the level record component.
String	logger()	Returns the value of the logger record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

LoggingMessageNotification

public LoggingMessageNotification(McpSchema.LoggingLevel level,
 String logger,
 String data)

Creates an instance of a LoggingMessageNotification record class.

Parameters:

level - the value for the level record component

logger - the value for the logger record component

data - the value for the data record component

Method Details

builder

public static McpSchema.LoggingMessageNotification.Builder builder()

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

level

public McpSchema.LoggingLevel level()

Returns the value of the level record component.

Returns:

the value of the level record component

logger

public String logger()

Returns the value of the logger record component.

Returns:

the value of the logger record component

data

public String data()

Returns the value of the data record component.

Returns:

the value of the data record component