opentracing
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108 lines • 4.78 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/** SPAN_KIND hints at relationship between spans, e.g. client/server */
exports.SPAN_KIND = 'span.kind';
/** Marks a span representing the client-side of an RPC or other remote call */
exports.SPAN_KIND_RPC_CLIENT = 'client';
/** Marks a span representing the server-side of an RPC or other remote call */
exports.SPAN_KIND_RPC_SERVER = 'server';
/** Marks a span representing the producing-side within a messaging system or other remote call */
exports.SPAN_KIND_MESSAGING_PRODUCER = 'producer';
/** Marks a span representing the consuming-side within a messaging system or other remote call */
exports.SPAN_KIND_MESSAGING_CONSUMER = 'consumer';
/**
* ERROR (boolean) true if and only if the application considers the operation
* represented by the Span to have failed
*/
exports.ERROR = 'error';
/**
* COMPONENT (string) ia s low-cardinality identifier of the module, library,
* or package that is generating a span.
*/
exports.COMPONENT = 'component';
/**
* SAMPLING_PRIORITY (number) determines the priority of sampling this Span.
* If greater than 0, a hint to the Tracer to do its best to capture the trace.
* If 0, a hint to the trace to not-capture the trace. If absent, the Tracer
* should use its default sampling mechanism.
*/
exports.SAMPLING_PRIORITY = 'sampling.priority';
// ---------------------------------------------------------------------------
// PEER_* tags can be emitted by either client-side of server-side to describe
// the other side/service in a peer-to-peer communications, like an RPC call.
// ---------------------------------------------------------------------------
/**
* PEER_SERVICE (string) Remote service name (for some unspecified
* definition of "service"). E.g., "elasticsearch", "a_custom_microservice", "memcache"
*/
exports.PEER_SERVICE = 'peer.service';
/** PEER_HOSTNAME (string) Remote hostname. E.g., "opentracing.io", "internal.dns.name" */
exports.PEER_HOSTNAME = 'peer.hostname';
/**
* PEER_ADDRESS (string) Remote "address", suitable for use in a
* networking client library. This may be a "ip:port", a bare
* "hostname", a FQDN, or even a JDBC substring like "mysql://prod-db:3306"
*/
exports.PEER_ADDRESS = 'peer.address';
/**
* PEER_HOST_IPV4 (number) Remote IPv4 address as a .-separated tuple.
* E.g., "127.0.0.1"
*/
exports.PEER_HOST_IPV4 = 'peer.ipv4';
// PEER_HOST_IPV6 (string) Remote IPv6 address as a string of
// colon-separated 4-char hex tuples. E.g., "2001:0db8:85a3:0000:0000:8a2e:0370:7334"
exports.PEER_HOST_IPV6 = 'peer.ipv6';
// PEER_PORT (number) Remote port. E.g., 80
exports.PEER_PORT = 'peer.port';
// ---------------------------------------------------------------------------
// HTTP tags
// ---------------------------------------------------------------------------
/**
* HTTP_URL (string) URL of the request being handled in this segment of the
* trace, in standard URI format. E.g., "https://domain.net/path/to?resource=here"
*/
exports.HTTP_URL = 'http.url';
/**
* HTTP_METHOD (string) HTTP method of the request for the associated Span. E.g.,
* "GET", "POST"
*/
exports.HTTP_METHOD = 'http.method';
/**
* HTTP_STATUS_CODE (number) HTTP response status code for the associated Span.
* E.g., 200, 503, 404
*/
exports.HTTP_STATUS_CODE = 'http.status_code';
// -------------------------------------------------------------------------
// Messaging tags
// -------------------------------------------------------------------------
/**
* MESSAGE_BUS_DESTINATION (string) An address at which messages can be exchanged.
* E.g. A Kafka record has an associated "topic name" that can be extracted
* by the instrumented producer or consumer and stored using this tag.
*/
exports.MESSAGE_BUS_DESTINATION = 'message_bus.destination';
// --------------------------------------------------------------------------
// Database tags
// --------------------------------------------------------------------------
/**
* DB_INSTANCE (string) Database instance name. E.g., In java, if the
* jdbc.url="jdbc:mysql://127.0.0.1:3306/customers", the instance name is "customers".
*/
exports.DB_INSTANCE = 'db.instance';
/**
* DB_STATEMENT (string) A database statement for the given database type.
* E.g., for db.type="SQL", "SELECT * FROM wuser_table";
* for db.type="redis", "SET mykey 'WuValue'".
*/
exports.DB_STATEMENT = 'db.statement';
/**
* DB_TYPE (string) Database type. For any SQL database, "sql". For others,
* the lower-case database category, e.g. "cassandra", "hbase", or "redis".
*/
exports.DB_TYPE = 'db.type';
/**
* DB_USER (string) Username for accessing database. E.g., "readonly_user"
* or "reporting_user"
*/
exports.DB_USER = 'db.user';
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