Logging with context

A context aware logger using pino as a backend. Provides structured logging with little overhead.

1import { createContext } from "@proc/context";
2import { createLogger } from "@proc/context-pino";
3
4const parent = createContext();
5const getLogger = createLogger({
6  base: {
7    some: "fixed",
8    values: true
9  },
10  ...otherPinoOptions
11});
12
13const child = parent.child();
14
15const childLog = getLogger(child);
16
17// will have the ctx id in the meta.
18childLog.info("this is the child");
19
20// bind some contextual values to this child
21childLog.bind({ foo: "bar" });
22
23// will have foo:bar in the meta
24childLog.info("with added foo");
25
26const parentLog = getLogger(parent);
27
28parentLog.debug(
29  "this will have the parent `ctx.id`, and not the added foo=bar"
30);
31
32// good practice, to release resources.
33child.done();
34parent.done();