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// This file is @generated by prost-build.
/// A Rust source code location.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Location {
/// The file path
#[prost(string, optional, tag = "1")]
pub file: ::core::option::Option<::prost::alloc::string::String>,
/// The Rust module path
#[prost(string, optional, tag = "2")]
pub module_path: ::core::option::Option<::prost::alloc::string::String>,
/// The line number in the source code file.
#[prost(uint32, optional, tag = "3")]
pub line: ::core::option::Option<u32>,
/// The character in `line`.
#[prost(uint32, optional, tag = "4")]
pub column: ::core::option::Option<u32>,
}
/// Metadata associated with an event of span.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Metadata {
/// The name of the span or event.
#[prost(string, tag = "1")]
pub name: ::prost::alloc::string::String,
/// Describes the part of the system where the span or event that this
/// metadata describes occurred.
#[prost(string, tag = "2")]
pub target: ::prost::alloc::string::String,
/// The Rust source location associated with the span or event.
#[prost(message, optional, tag = "3")]
pub location: ::core::option::Option<Location>,
/// Indicates whether metadata is associated with a span or with an event.
#[prost(enumeration = "metadata::Kind", tag = "4")]
pub kind: i32,
/// Describes the level of verbosity of a span or event.
#[prost(enumeration = "metadata::Level", tag = "5")]
pub level: i32,
/// The names of the key-value fields attached to the
/// span or event this metadata is associated with.
#[prost(string, repeated, tag = "6")]
pub field_names: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
}
/// Nested message and enum types in `Metadata`.
pub mod metadata {
/// Indicates whether metadata is associated with a span or with an event.
#[derive(
Clone,
Copy,
Debug,
PartialEq,
Eq,
Hash,
PartialOrd,
Ord,
::prost::Enumeration
)]
#[repr(i32)]
pub enum Kind {
/// Indicates metadata is associated with a span.
Span = 0,
/// Indicates metadata is associated with an event.
Event = 1,
}
impl Kind {
/// String value of the enum field names used in the ProtoBuf definition.
///
/// The values are not transformed in any way and thus are considered stable
/// (if the ProtoBuf definition does not change) and safe for programmatic use.
pub fn as_str_name(&self) -> &'static str {
match self {
Kind::Span => "SPAN",
Kind::Event => "EVENT",
}
}
/// Creates an enum from field names used in the ProtoBuf definition.
pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
match value {
"SPAN" => Some(Self::Span),
"EVENT" => Some(Self::Event),
_ => None,
}
}
}
/// Describes the level of verbosity of a span or event.
///
/// Corresponds to `Level` in the `tracing` crate.
#[derive(
Clone,
Copy,
Debug,
PartialEq,
Eq,
Hash,
PartialOrd,
Ord,
::prost::Enumeration
)]
#[repr(i32)]
pub enum Level {
/// The "error" level.
///
/// Designates very serious errors.
Error = 0,
/// The "warn" level.
///
/// Designates hazardous situations.
Warn = 1,
/// The "info" level.
/// Designates useful information.
Info = 2,
/// The "debug" level.
///
/// Designates lower priority information.
Debug = 3,
/// The "trace" level.
///
/// Designates very low priority, often extremely verbose, information.
Trace = 4,
}
impl Level {
/// String value of the enum field names used in the ProtoBuf definition.
///
/// The values are not transformed in any way and thus are considered stable
/// (if the ProtoBuf definition does not change) and safe for programmatic use.
pub fn as_str_name(&self) -> &'static str {
match self {
Level::Error => "ERROR",
Level::Warn => "WARN",
Level::Info => "INFO",
Level::Debug => "DEBUG",
Level::Trace => "TRACE",
}
}
/// Creates an enum from field names used in the ProtoBuf definition.
pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
match value {
"ERROR" => Some(Self::Error),
"WARN" => Some(Self::Warn),
"INFO" => Some(Self::Info),
"DEBUG" => Some(Self::Debug),
"TRACE" => Some(Self::Trace),
_ => None,
}
}
}
}
/// One metadata element registered since the last update.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct NewMetadata {
/// Unique identifier for `metadata`.
#[prost(uint64, optional, tag = "1")]
pub id: ::core::option::Option<u64>,
/// The metadata payload.
#[prost(message, optional, tag = "2")]
pub metadata: ::core::option::Option<Metadata>,
}
/// A message representing a key-value pair of data associated with a `Span`
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Field {
/// The key of the key-value pair.
///
/// This is either represented as a string, or as an index into a `Metadata`'s
/// array of field name strings.
#[prost(string, tag = "1")]
pub name: ::prost::alloc::string::String,
/// Metadata for the task span that the field came from.
#[prost(uint64, tag = "8")]
pub metadata_id: u64,
/// The value of the key-value pair.
#[prost(oneof = "field::Value", tags = "2, 3, 4, 5, 6, 7")]
pub value: ::core::option::Option<field::Value>,
}
/// Nested message and enum types in `Field`.
pub mod field {
/// The value of the key-value pair.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Oneof)]
pub enum Value {
/// A value serialized to a string using `fmt::Debug`.
#[prost(string, tag = "2")]
DebugVal(::prost::alloc::string::String),
/// A string value.
#[prost(string, tag = "3")]
StrVal(::prost::alloc::string::String),
/// An unsigned integer value.
#[prost(uint64, tag = "4")]
U64Val(u64),
/// A signed integer value.
#[prost(sint64, tag = "5")]
I64Val(i64),
/// A boolean value.
#[prost(bool, tag = "6")]
BoolVal(bool),
/// A double (f64) value.
#[prost(double, tag = "7")]
DoubleVal(f64),
}
}