pinojs/pino

Access to child object in logMethod

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#897 创建于 2020年8月18日

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 (6 评论) (1 反应) (0 负责人)JavaScript (13,157 star) (839 fork)batch import
enhancementgood first issue

描述

I was looking to access the child object, I want to make so that it prepends the message object.

Here I log what inputArgs contains inside hooks.logMethod

after having called logger.child({"featureName":"MY FEATURE"}

{ inputArgs: [ 'special' ] }
{"level":30,"time":1597765635449,"featureName":"MY FEATURE","message":"special"}

I am trying to make a function that will prepend that name to message, so it becomes

{"level":30,"time":1597765635449,"featureName":"MY FEATURE","message":"MY FEATURE: special"}

贡献者指南

技术栈
javascriptnodejs
领域
backend
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
Understanding of pino child logger APIFamiliarity with pino hooks
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
40
研究方向
Examine hooks.logMethod in pino's source code. Determine how to access the child logger's custom properties (like featureName) inside the hook. Look at how child loggers are created and how they merge properties. Consider passing the child's custom properties to the logMethod hook. Review issue comments for any suggested approaches. The final implementation should prepend the child's featureName to the message string.