Enum LoggingLevel 

pub enum LoggingLevel {
    Alert,
    Critical,
    Debug,
    Emergency,
    Error,
    Info,
    Notice,
    Warning,
}

Latest MCP Protocol 2026_07_28 The severity of a log message. These map to syslog message severities, as specified in RFC-5424: https://datatracker.ietf.org/doc/html/rfc5424#section-6.2.1

JSON schema

{
 "description": "The severity of a log message.\n\nThese map to syslog message severities, as specified in RFC-5424:\n<https://datatracker.ietf.org/doc/html/rfc5424#section-6.2.1>",
 "type": "string",
 "enum": [
   "alert",
   "critical",
   "debug",
   "emergency",
   "error",
   "info",
   "notice",
   "warning"
 ]
}

Variants

Alert

Critical

Debug

Emergency

Error

Info

Notice

Warning

Trait Implementations

impl Clone for LoggingLevel

fn clone(&self) -> LoggingLevel

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LoggingLevel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for LoggingLevel

fn default() -> LoggingLevel

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LoggingLevel

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for LoggingLevel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for LoggingLevel

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.