/**
 * When using span.log({ field1: string1, field2: object2, ... })
 * The jaeger backend indexes for search the first-level fields that hold strings
 * These fields then can be searched on jaeger-ui using: 'field1=string'
 * This file concentrates all log fields used in node-vtex-api that hold
 * strings and can be searched in the jaeger-ui
 */
export declare const enum ErrorReportLogFields {
    /**
     * ErrorReport class has some meta info on the error
     * The following log fields hold this meta info
     */
    ERROR_KIND = "error.kind",
    ERROR_ID = "error.id",
    ERROR_MESSAGE = "error.message",
    ERROR_CODE = "error.code",
    ERROR_STACK = "error.stack",
    ERROR_METADATA_REPORT_COUNT = "error.metadata.reportCount",
    ERROR_METADATA_METRICS_INSTANTIATION_TIME = "error.metadata.metrics.InstantiationTime",
    /**
     * VTEX's Infra errors adds error details to the response
     * The following log fields are supposed to hold these fields
     */
    ERROR_SERVER_CODE = "error.server.code",
    ERROR_SERVER_REQUEST_ID = "error.server.request_id"
}
export declare const enum RuntimeLogFields {
    /** Time in ms spent to run the user middlewares */
    USER_MIDDLEWARES_DURATION = "user-middlewares-duration"
}
export declare const enum HttpCacheLogFields {
    /** The generated cache key for Memoization or Local caches */
    KEY = "key",
    /** The generated cache key for local cache with the segment added to it */
    KEY_WITH_SEGMENT = "key-with-segment",
    /** The key that was just set on the cache */
    KEY_SET = "key-set",
    /** The type of cache: 'disk', 'memory' or 'memoization' */
    CACHE_TYPE = "cache-type",
    /** The etag for the current request used for caching decisions. Can be undefined. */
    ETAG = "etag",
    /** The expiration time in seconds of the current cache entry (either just saved or fetched from the storage) */
    EXPIRATION_TIME = "expiration-time",
    /** The http response type. Can be undefined. */
    RESPONSE_TYPE = "response-type",
    /** The http response encoding. Can be undefined. */
    RESPONSE_ENCONDING = "response-encoding",
    /**
     * The forceMaxAge option on the incoming RequestConfig. This can be set to override no-cache or no-store headers.
     * Can be undefined.
     */
    FORCE_MAX_AGE = "force-max-age",
    /** The calculated max-age the current response will have if stored */
    CALCULATED_MAX_AGE = "calculated-max-age",
    /** Content parsed from the incoming response headers */
    AGE = "age",
    NO_CACHE = "no-cache",
    NO_STORE = "no-store",
    MAX_AGE = "max-age"
}
export declare const enum HttpRetryLogFields {
    /** The retry number scheduled (e.g, 1, 2, meaning that is the first or second retry) */
    RETRY_NUMBER = "retry-number",
    /** How much time in ms will be waited until this retry happens */
    RETRY_IN = "retry-in"
}