import { ModelData, Model } from "@kubernetes-models/base";
/**
 * DropStageSpec is a filtering stage that lets you drop certain logs.
 */
export interface IDropStageSpec {
    /**
     * Every time a log line is dropped, the metric logentry_dropped_lines_total
     * is incremented. A "reason" label is added, and can be customized by
     * providing a custom value here. Defaults to "drop_stage".
     */
    "dropCounterReason"?: string;
    /**
     * RE2 regular expression.
     *
     * If source is provided, the regex attempts
     * to match the source.
     *
     * If no source is provided, then the regex attempts
     * to attach the log line.
     *
     * If the provided regex matches the log line or a provided source, the
     * line is dropped.
     */
    "expression"?: string;
    /**
     * LongerThan will drop a log line if it its content is longer than this
     * value (in bytes). Can be expressed as an integer (8192) or a number with a
     * suffix (8kb).
     */
    "longerThan"?: string;
    /**
     * OlderThan will be parsed as a Go duration. If the log line's timestamp
     * is older than the current time minus the provided duration, it will be
     * dropped.
     */
    "olderThan"?: string;
    /**
     * Name from the extract data to parse. If empty, uses the log message.
     */
    "source"?: string;
    /**
     * Value can only be specified when source is specified. If the value
     * provided is an exact match for the given source then the line will be
     * dropped.
     *
     * Mutually exclusive with expression.
     */
    "value"?: string;
}
/**
 * DropStageSpec is a filtering stage that lets you drop certain logs.
 */
export declare class DropStageSpec extends Model<IDropStageSpec> implements IDropStageSpec {
    "dropCounterReason"?: string;
    "expression"?: string;
    "longerThan"?: string;
    "olderThan"?: string;
    "source"?: string;
    "value"?: string;
    constructor(data?: ModelData<IDropStageSpec>);
}
export type { IDropStageSpec as IComGithubGrafanaAgentPkgOperatorApisMonitoringV1alpha1DropStageSpec, DropStageSpec as ComGithubGrafanaAgentPkgOperatorApisMonitoringV1alpha1DropStageSpec };