filebeat-logger/src/utils.js

A winston logger that prints json lines in elastic common schema format

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Utils = void 0;
class Utils {
    static addTimestamp(info) {
        info["@timestamp"] = `${new Date().toISOString()}`;
    }
    static addLogLevel(info) {
        info["log.level"] = info["level"];
        delete info["level"];
    }
    static expandError(info) {
        const err = info["error"] || info["err"];
        if (err) {
            info["error.message"] = err.message;
            info["error.stack_trace"] = err.stack;
            info["error.type"] = err.name;
            if (err.code) {
                info["error.code"] = String(err.code);
            }
            if (err.errno) {
                info["error.errno"] = String(err.errno);
            }
            if (err.syscall) {
                info["error.syscall"] = String(err.syscall);
            }
            if (err.cause?.code) {
                info["error.cause.code"] = err.cause.code;
            }
            if (err.cause?.hostname) {
                info["error.cause.hostname"] = err.cause.hostname;
            }
            delete info["error"];
            delete info["err"];
        }
    }
    static expandRequest(info) {
        const req = info["request"] || info["req"];
        if (!req)
            return;
        if (req.headers) {
            const protocol = (req.protocol ?? req.headers["x-forwarded-proto"] ?? "https").replace(":", "");
            const url = new URL(req.url, `${protocol}://${req.headers.host}`);
            info["url.path"] = url.pathname;
            info["url.full"] = url.href;
            info["url.domain"] = url.host;
            info["url.query"] = url.search.substring(1);
            info["url.scheme"] = url.protocol.slice(0, -1);
        }
        if (req.method && typeof req.method === "string") {
            info["http.request.method"] = req.method.toUpperCase();
        }
        delete info["request"];
        delete info["req"];
    }
    static expandResponse(info) {
        const res = info["response"] || info["res"];
        if (!res)
            return;
        info["http.response.status_code"] = res.statusCode;
        delete info["response"];
        delete info["res"];
    }
    static addEnvironmentTag(info, appEnvironment = process.env["APP_ENV"]) {
        if (appEnvironment) {
            const tagList = info["tags"] ? info["tags"].split(",") : [];
            tagList.push(appEnvironment);
            info["tags"] = tagList.join(", ");
        }
    }
    static explodeJsonInMessage(info) {
        const message = info["message"] ?? "";
        try {
            const exploded = JSON.parse(message);
            if (exploded instanceof Object && !(exploded instanceof Array)) {
                Object.keys(exploded).forEach(function (key) {
                    info[key] = exploded[key];
                });
            }
        }
        catch (e) {
            // JSON parse fails, therefore message cannot be exploded, carry on
        }
    }
    static orderKeys(info, keysOrder) {
        const ordered = {};
        const reverseKeysOrder = keysOrder.slice().reverse();
        const orderedKeys = Object.keys(info).sort((a, b) => {
            return reverseKeysOrder.indexOf(b) - reverseKeysOrder.indexOf(a);
        });
        for (const key of orderedKeys) {
            ordered[key] = info[key];
        }
        for (const key of Object.keys(info)) {
            delete info[key];
        }
        for (const [key, value] of Object.entries(ordered)) {
            info[key] = value;
        }
    }
}
exports.Utils = Utils;
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"utils.js","sourceRoot":"","sources":["utils.ts"],"names":[],"mappings":";;;AAAA,MAAa,KAAK;IAEd,MAAM,CAAC,YAAY,CAAC,IAAS;QACzB,IAAI,CAAC,YAAY,CAAC,GAAG,GAAG,IAAI,IAAI,EAAE,CAAC,WAAW,EAAE,EAAE,CAAC;IACvD,CAAC;IAED,MAAM,CAAC,WAAW,CAAC,IAAS;QACxB,IAAI,CAAC,WAAW,CAAC,GAAG,IAAI,CAAC,OAAO,CAAC,CAAC;QAClC,OAAO,IAAI,CAAC,OAAO,CAAC,CAAC;IACzB,CAAC;IAED,MAAM,CAAC,WAAW,CAAC,IAAS;QACxB,MAAM,GAAG,GAAQ,IAAI,CAAC,OAAO,CAAC,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC;QAE9C,IAAI,GAAG,EAAE,CAAC;YACN,IAAI,CAAC,eAAe,CAAC,GAAG,GAAG,CAAC,OAAO,CAAC;YACpC,IAAI,CAAC,mBAAmB,CAAC,GAAG,GAAG,CAAC,KAAK,CAAC;YACtC,IAAI,CAAC,YAAY,CAAC,GAAG,GAAG,CAAC,IAAI,CAAC;YAC9B,IAAI,GAAG,CAAC,IAAI,EAAE,CAAC;gBACX,IAAI,CAAC,YAAY,CAAC,GAAG,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;YAC1C,CAAC;YACD,IAAI,GAAG,CAAC,KAAK,EAAE,CAAC;gBACZ,IAAI,CAAC,aAAa,CAAC,GAAG,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;YAC5C,CAAC;YACD,IAAI,GAAG,CAAC,OAAO,EAAE,CAAC;gBACd,IAAI,CAAC,eAAe,CAAC,GAAG,MAAM,CAAC,GAAG,CAAC,OAAO,CAAC,CAAC;YAChD,CAAC;YACD,IAAI,GAAG,CAAC,KAAK,EAAE,IAAI,EAAE,CAAC;gBAClB,IAAI,CAAC,kBAAkB,CAAC,GAAG,GAAG,CAAC,KAAK,CAAC,IAAI,CAAC;YAC9C,CAAC;YACD,IAAI,GAAG,CAAC,KAAK,EAAE,QAAQ,EAAE,CAAC;gBACtB,IAAI,CAAC,sBAAsB,CAAC,GAAG,GAAG,CAAC,KAAK,CAAC,QAAQ,CAAC;YACtD,CAAC;YAED,OAAO,IAAI,CAAC,OAAO,CAAC,CAAC;YACrB,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC;QACvB,CAAC;IACL,CAAC;IAED,MAAM,CAAC,aAAa,CAAC,IAAS;QAC1B,MAAM,GAAG,GAAQ,IAAI,CAAC,SAAS,CAAC,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC;QAChD,IAAI,CAAC,GAAG;YAAE,OAAO;QAEjB,IAAI,GAAG,CAAC,OAAO,EAAE,CAAC;YACd,MAAM,QAAQ,GAAG,CAAC,GAAG,CAAC,QAAQ,IAAI,GAAG,CAAC,OAAO,CAAC,mBAAmB,CAAC,IAAI,OAAO,CAAC,CAAC,OAAO,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;YAChG,MAAM,GAAG,GAAG,IAAI,GAAG,CAAC,GAAG,CAAC,GAAG,EAAE,GAAG,QAAQ,MAAM,GAAG,CAAC,OAAO,CAAC,IAAI,EAAE,CAAC,CAAC;YAClE,IAAI,CAAC,UAAU,CAAC,GAAG,GAAG,CAAC,QAAQ,CAAC;YAChC,IAAI,CAAC,UAAU,CAAC,GAAG,GAAG,CAAC,IAAI,CAAC;YAC5B,IAAI,CAAC,YAAY,CAAC,GAAG,GAAG,CAAC,IAAI,CAAC;YAC9B,IAAI,CAAC,WAAW,CAAC,GAAG,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC5C,IAAI,CAAC,YAAY,CAAC,GAAG,GAAG,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC;QACnD,CAAC;QACD,IAAI,GAAG,CAAC,MAAM,IAAI,OAAO,GAAG,CAAC,MAAM,KAAK,QAAQ,EAAE,CAAC;YAC/C,IAAI,CAAC,qBAAqB,CAAC,GAAG,GAAG,CAAC,MAAM,CAAC,WAAW,EAAE,CAAC;QAC3D,CAAC;QAED,OAAO,IAAI,CAAC,SAAS,CAAC,CAAC;QACvB,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC;IACvB,CAAC;IAED,MAAM,CAAC,cAAc,CAAC,IAAS;QAC3B,MAAM,GAAG,GAAQ,IAAI,CAAC,UAAU,CAAC,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC;QACjD,IAAI,CAAC,GAAG;YAAE,OAAO;QAEjB,IAAI,CAAC,2BAA2B,CAAC,GAAG,GAAG,CAAC,UAAU,CAAC;QAEnD,OAAO,IAAI,CAAC,UAAU,CAAC,CAAC;QACxB,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC;IACvB,CAAC;IAED,MAAM,CAAC,iBAAiB,CAAC,IAAS,EAAE,iBAAqC,OAAO,CAAC,GAAG,CAAC,SAAS,CAAC;QAC3F,IAAI,cAAc,EAAE,CAAC;YACjB,MAAM,OAAO,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC;YAC5D,OAAO,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;YAC7B,IAAI,CAAC,MAAM,CAAC,GAAG,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACtC,CAAC;IACL,CAAC;IAED,MAAM,CAAC,oBAAoB,CAAC,IAAS;QACjC,MAAM,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,EAAE,CAAC;QACtC,IAAI,CAAC;YACD,MAAM,QAAQ,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;YACrC,IAAI,QAAQ,YAAY,MAAM,IAAI,CAAC,CAAC,QAAQ,YAAY,KAAK,CAAC,EAAE,CAAC;gBAC7D,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,OAAO,CAAC,UAAU,GAAG;oBACvC,IAAI,CAAC,GAAG,CAAC,GAAG,QAAQ,CAAC,GAAG,CAAC,CAAC;gBAC9B,CAAC,CAAC,CAAC;YACP,CAAC;QACL,CAAC;QAAC,OAAO,CAAC,EAAE,CAAC;YACT,mEAAmE;QACvE,CAAC;IACL,CAAC;IAED,MAAM,CAAC,SAAS,CAAC,IAAS,EAAE,SAAmB;QAC3C,MAAM,OAAO,GAAQ,EAAE,CAAC;QACxB,MAAM,gBAAgB,GAAG,SAAS,CAAC,KAAK,EAAE,CAAC,OAAO,EAAE,CAAC;QACrD,MAAM,WAAW,GAAa,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE;YAC1D,OAAO,gBAAgB,CAAC,OAAO,CAAC,CAAC,CAAC,GAAG,gBAAgB,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;QACrE,CAAC,CAAC,CAAC;QAEH,KAAK,MAAM,GAAG,IAAI,WAAW,EAAE,CAAC;YAC5B,OAAO,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC;QAC7B,CAAC;QAED,KAAK,MAAM,GAAG,IAAI,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC;YAClC,OAAO,IAAI,CAAC,GAAG,CAAC,CAAC;QACrB,CAAC;QAED,KAAK,MAAM,CAAC,GAAG,EAAE,KAAK,CAAC,IAAI,MAAM,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC;YACjD,IAAI,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;QACtB,CAAC;IACL,CAAC;CACJ;AA/GD,sBA+GC","sourcesContent":["export class Utils {\n\n    static addTimestamp(info: any): void {\n        info[\"@timestamp\"] = `${new Date().toISOString()}`;\n    }\n\n    static addLogLevel(info: any): void {\n        info[\"log.level\"] = info[\"level\"];\n        delete info[\"level\"];\n    }\n\n    static expandError(info: any): void {\n        const err: any = info[\"error\"] || info[\"err\"];\n\n        if (err) {\n            info[\"error.message\"] = err.message;\n            info[\"error.stack_trace\"] = err.stack;\n            info[\"error.type\"] = err.name;\n            if (err.code) {\n                info[\"error.code\"] = String(err.code);\n            }\n            if (err.errno) {\n                info[\"error.errno\"] = String(err.errno);\n            }\n            if (err.syscall) {\n                info[\"error.syscall\"] = String(err.syscall);\n            }\n            if (err.cause?.code) {\n                info[\"error.cause.code\"] = err.cause.code;\n            }\n            if (err.cause?.hostname) {\n                info[\"error.cause.hostname\"] = err.cause.hostname;\n            }\n            \n            delete info[\"error\"];\n            delete info[\"err\"];\n        }\n    }\n\n    static expandRequest(info: any): void {\n        const req: any = info[\"request\"] || info[\"req\"];\n        if (!req) return;\n\n        if (req.headers) {\n            const protocol = (req.protocol ?? req.headers[\"x-forwarded-proto\"] ?? \"https\").replace(\":\", \"\");\n            const url = new URL(req.url, `${protocol}://${req.headers.host}`);\n            info[\"url.path\"] = url.pathname;\n            info[\"url.full\"] = url.href;\n            info[\"url.domain\"] = url.host;\n            info[\"url.query\"] = url.search.substring(1);\n            info[\"url.scheme\"] = url.protocol.slice(0, -1);\n        }\n        if (req.method && typeof req.method === \"string\") {\n            info[\"http.request.method\"] = req.method.toUpperCase();\n        }\n\n        delete info[\"request\"];\n        delete info[\"req\"];\n    }\n\n    static expandResponse(info: any): void {\n        const res: any = info[\"response\"] || info[\"res\"];\n        if (!res) return;\n\n        info[\"http.response.status_code\"] = res.statusCode;\n\n        delete info[\"response\"];\n        delete info[\"res\"];\n    }\n\n    static addEnvironmentTag(info: any, appEnvironment: string | undefined = process.env[\"APP_ENV\"]): void {\n        if (appEnvironment) {\n            const tagList = info[\"tags\"] ? info[\"tags\"].split(\",\") : [];\n            tagList.push(appEnvironment);\n            info[\"tags\"] = tagList.join(\", \");\n        }\n    }\n\n    static explodeJsonInMessage(info: any): void {\n        const message = info[\"message\"] ?? \"\";\n        try {\n            const exploded = JSON.parse(message);\n            if (exploded instanceof Object && !(exploded instanceof Array)) {\n                Object.keys(exploded).forEach(function (key) {\n                    info[key] = exploded[key];\n                });\n            }\n        } catch (e) {\n            // JSON parse fails, therefore message cannot be exploded, carry on\n        }\n    }\n\n    static orderKeys(info: any, keysOrder: string[]): void {\n        const ordered: any = {};\n        const reverseKeysOrder = keysOrder.slice().reverse();\n        const orderedKeys: string[] = Object.keys(info).sort((a, b) => {\n            return reverseKeysOrder.indexOf(b) - reverseKeysOrder.indexOf(a);\n        });\n\n        for (const key of orderedKeys) {\n            ordered[key] = info[key];\n        }\n\n        for (const key of Object.keys(info)) {\n            delete info[key];\n        }\n\n        for (const [key, value] of Object.entries(ordered)) {\n            info[key] = value;\n        }\n    }\n}\n"]}