How to use pino-std-serializers - 10 common examples
To help you get started, we’ve selected a few pino-std-serializers examples, based on popular ways it is used in public projects.
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interledgerjs / rafiki / packages / rafiki-logger-pino / src / index.ts View on Github 
}
function serializeIlpReply (res: SerializedIlpResponse): SerializedIlpResponse {
if (res.raw && res.raw.fulfill) {
res['ilp-fulfillment'] = res.raw.fulfill.fulfillment.toString('hex')
}
if (res.raw && res.raw.reject) {
res['ilp-reject-code'] = res.raw.reject.code
res['ilp-reject-message'] = res.raw.reject.message
res['ilp-reject-triggered-by'] = res.raw.reject.triggeredBy
}
return res
}
export const serializers = {
req: wrapRequestSerializer(serializeIlpPrepare),
res: wrapResponseSerializer(serializeIlpReply)
}
export function createPinoMiddleware (
options?: Options,
stream?: DestinationStream
): RafikiMiddleware {
const pino = logger(options, stream)
return async function pinoLogger (
ctx: RafikiContext,
next: () => Promise
): Promise {
return pino(ctx, async () => {
// Attach the pino logger to services
ctx.services.logger = ctx.log
await next()function serializeIlpReply (res: SerializedIlpResponse): SerializedIlpResponse {
if (res.raw && res.raw.fulfill) {
res['ilp-fulfillment'] = res.raw.fulfill.fulfillment.toString('hex')
}
if (res.raw && res.raw.reject) {
res['ilp-reject-code'] = res.raw.reject.code
res['ilp-reject-message'] = res.raw.reject.message
res['ilp-reject-triggered-by'] = res.raw.reject.triggeredBy
}
return res
}
export const serializers = {
req: wrapRequestSerializer(serializeIlpPrepare),
res: wrapResponseSerializer(serializeIlpReply)
}
export function createPinoMiddleware (
options?: Options,
stream?: DestinationStream
): RafikiMiddleware {
const pino = logger(options, stream)
return async function pinoLogger (
ctx: RafikiContext,
next: () => Promise
): Promise {
return pino(ctx, async () => {
// Attach the pino logger to services
ctx.services.logger = ctx.log
await next()
})streamSym,
stringifySym,
stringifiersSym,
setLevelSym,
endSym,
formatOptsSym,
messageKeySym,
useLevelLabelsSym,
changeLevelNameSym,
mixinSym,
useOnlyCustomLevelsSym
} = symbols
const { epochTime, nullTime } = time
const { pid } = process
const hostname = os.hostname()
const defaultErrorSerializer = stdSerializers.err
const defaultOptions = {
level: 'info',
useLevelLabels: false,
messageKey: 'msg',
enabled: true,
prettyPrint: false,
base: { pid, hostname },
serializers: Object.assign(Object.create(null), {
err: defaultErrorSerializer
}),
timestamp: epochTime,
name: undefined,
redact: null,
customLevels: null,
changeLevelName: 'level',
useOnlyCustomLevels: falsefunction pinoLogger (opts, stream) {
if (opts && opts._writableState) {
stream = opts
opts = null
}
opts = opts || {}
opts.serializers = opts.serializers || {}
opts.serializers.req = serializers.wrapRequestSerializer(opts.serializers.req || serializers.req)
opts.serializers.res = serializers.wrapResponseSerializer(opts.serializers.res || serializers.res)
opts.serializers.err = serializers.wrapErrorSerializer(opts.serializers.err || serializers.err)
if (opts.useLevel && opts.customLogLevel) {
throw new Error("You can't pass 'useLevel' and 'customLogLevel' together")
}
var useLevel = opts.useLevel || 'info'
var customLogLevel = opts.customLogLevel
delete opts.useLevel
delete opts.customLogLevel
var theStream = opts.stream || stream
delete opts.stream
var autoLogging = (opts.autoLogging !== false)
delete opts.autoLoggingreturn logger
}
function reqIdGenFactory (func) {
if (typeof func === 'function') return func
var maxInt = 2147483647
var nextReqId = 0
return function genReqId (req) {
return req.id || (nextReqId = (nextReqId + 1) & maxInt)
}
}
module.exports = pinoLogger
module.exports.stdSerializers = {
err: serializers.err,
req: serializers.req,
res: serializers.res
}
module.exports.startTime = startTimereturn logger
}
function reqIdGenFactory (func) {
if (typeof func === 'function') return func
var maxInt = 2147483647
var nextReqId = 0
return function genReqId (req) {
return req.id || (nextReqId = (nextReqId + 1) & maxInt)
}
}
module.exports = pinoLogger
module.exports.stdSerializers = {
err: serializers.err,
req: serializers.req,
res: serializers.res
}
module.exports.startTime = startTimefunction pinoLogger (opts, stream) {
if (opts && opts._writableState) {
stream = opts
opts = null
}
opts = opts || {}
opts.serializers = opts.serializers || {}
opts.serializers.req = serializers.wrapRequestSerializer(opts.serializers.req || serializers.req)
opts.serializers.res = serializers.wrapResponseSerializer(opts.serializers.res || serializers.res)
opts.serializers.err = serializers.wrapErrorSerializer(opts.serializers.err || serializers.err)
if (opts.useLevel && opts.customLogLevel) {
throw new Error("You can't pass 'useLevel' and 'customLogLevel' together")
}
var useLevel = opts.useLevel || 'info'
var customLogLevel = opts.customLogLevel
delete opts.useLevel
delete opts.customLogLevel
var theStream = opts.stream || stream
delete opts.stream
var autoLogging = (opts.autoLogging !== false)}
function reqIdGenFactory (func) {
if (typeof func === 'function') return func
var maxInt = 2147483647
var nextReqId = 0
return function genReqId (req) {
return req.id || (nextReqId = (nextReqId + 1) & maxInt)
}
}
module.exports = pinoLogger
module.exports.stdSerializers = {
err: serializers.err,
req: serializers.req,
res: serializers.res
}
module.exports.startTime = startTimefunction pinoLogger (opts, stream) {
if (opts && opts._writableState) {
stream = opts
opts = null
}
opts = opts || {}
opts.serializers = opts.serializers || {}
opts.serializers.req = serializers.wrapRequestSerializer(opts.serializers.req || serializers.req)
opts.serializers.res = serializers.wrapResponseSerializer(opts.serializers.res || serializers.res)
opts.serializers.err = serializers.wrapErrorSerializer(opts.serializers.err || serializers.err)
if (opts.useLevel && opts.customLogLevel) {
throw new Error("You can't pass 'useLevel' and 'customLogLevel' together")
}
var useLevel = opts.useLevel || 'info'
var customLogLevel = opts.customLogLevel
delete opts.useLevel
delete opts.customLogLevel
var theStream = opts.stream || stream
delete opts.stream
var autoLogging = (opts.autoLogging !== false)
delete opts.autoLoggingreturn function LOG (o, ...n) {
if (typeof o === 'object' && o !== null) {
if (o.method && o.headers && o.socket) {
o = mapHttpRequest(o)
} else if (typeof o.setHeader === 'function') {
o = mapHttpResponse(o)
}
this[writeSym](o, format(null, n, this[formatOptsSym]), z)
} else this[writeSym](null, format(o, n, this[formatOptsSym]), z)
}
}pino-std-serializers
A collection of standard object serializers for Pino
