removed all outstanding deprecations

docs/api.md

@@ -265,10 +265,6 @@ the object is an instance of `Error`, e.g. `logger.info(new Error('kaboom'))`.
 
 * See [pino.stdSerializers](#pino-stdserializers)
 
-##### `serializers[Symbol.for('pino.*')]` (Function) - DEPRECATED
-
-Use `formatters.log` instead.
-
 #### `base` (Object)
 
 Default: `{pid: process.pid, hostname: os.hostname}`
@@ -363,20 +359,6 @@ must be installed as a separate dependency:
 npm install pino-pretty
 ```
 
-<a id="useLevelLabels"></a>
-#### `useLevelLabels` (Boolean) - DEPRECATED
-
-Use `formatters.level` instead. This will be removed in v7.
-
-<a id="changeLevelName"></a>
-#### `changeLevelName` (String) - DEPRECATED
-Use `formatters.level` instead. This will be removed in v7.
-
-<a id="levelKey"></a>
-#### `levelKey` (String) - DEPRECATED
-
-Use `formatters.level` instead. This will be removed in v7.
-
 #### `browser` (Object)
 
 Browser only, may have `asObject` and `write` keys. This option is separately

pino.d.ts

@@ -314,18 +314,7 @@ declare namespace P {
          * requires supplying a level value via `levelVal`. Default: 'info'.
          */
         level?: LevelWithSilent | string;
-        /**
-         * Outputs the level as a string instead of integer. Default: `false`.
-         */
-        useLevelLabels?: boolean;
-        /**
-         * Changes the property `level` to any string value you pass in. Default: 'level'
-         */
-        levelKey?: string;
-        /**
-         * (DEPRECATED, use `levelKey`) Changes the property `level` to any string value you pass in. Default: 'level'
-         */
-        changeLevelName?: string;
+
         /**
          * Use this option to define additional logging levels.
          * The keys of the object correspond the namespace of the log level, and the values should be the numerical value of the level.

pino.js

@@ -66,7 +66,6 @@ const defaultOptions = {
   name: undefined,
   redact: null,
   customLevels: null,
-  levelKey: undefined,
   useOnlyCustomLevels: false
 }
 
@@ -88,9 +87,6 @@ function pino (...args) {
     name,
     level,
     customLevels,
-    useLevelLabels,
-    changeLevelName,
-    levelKey,
     mixin,
     useOnlyCustomLevels,
     formatters,
@@ -103,23 +99,6 @@ function pino (...args) {
     formatters.log
   )
 
-  if (useLevelLabels && !(changeLevelName || levelKey)) {
-    process.emitWarning('useLevelLabels is deprecated, use the formatters.level option instead', 'Warning', 'PINODEP001')
-    allFormatters.level = labelsFormatter
-  } else if ((changeLevelName || levelKey) && !useLevelLabels) {
-    process.emitWarning('changeLevelName and levelKey are deprecated, use the formatters.level option instead', 'Warning', 'PINODEP002')
-    allFormatters.level = levelNameFormatter(changeLevelName || levelKey)
-  } else if ((changeLevelName || levelKey) && useLevelLabels) {
-    process.emitWarning('useLevelLabels is deprecated, use the formatters.level option instead', 'Warning', 'PINODEP001')
-    process.emitWarning('changeLevelName and levelKey are deprecated, use the formatters.level option instead', 'Warning', 'PINODEP002')
-    allFormatters.level = levelNameLabelFormatter(changeLevelName || levelKey)
-  }
-
-  if (serializers[Symbol.for('pino.*')]) {
-    process.emitWarning('The pino.* serializer is deprecated, use the formatters.log options instead', 'Warning', 'PINODEP003')
-    allFormatters.log = serializers[Symbol.for('pino.*')]
-  }
-
   if (!allFormatters.bindings) {
     allFormatters.bindings = defaultOptions.formatters.bindings
   }
@@ -191,22 +170,6 @@ function pino (...args) {
   return instance
 }
 
-function labelsFormatter (label, number) {
-  return { level: label }
-}
-
-function levelNameFormatter (name) {
-  return function (label, number) {
-    return { [name]: number }
-  }
-}
-
-function levelNameLabelFormatter (name) {
-  return function (label, number) {
-    return { [name]: label }
-  }
-}
-
 module.exports = pino
 
 module.exports.extreme = (dest = process.stdout.fd) => {

test/basic.test.js

@@ -675,7 +675,7 @@ test('correctly skip function', async (t) => {
   instance.info(o, () => {})
 
   const { msg } = await once(stream, 'data')
-  t.is(msg, undefined)
+  t.equal(msg, undefined)
 })
 
 test('correctly skip Infinity', async (t) => {
@@ -686,7 +686,7 @@ test('correctly skip Infinity', async (t) => {
   instance.info(o, Infinity)
 
   const { msg } = await once(stream, 'data')
-  t.is(msg, null)
+  t.equal(msg, null)
 })
 
 test('correctly log number', async (t) => {
@@ -697,5 +697,5 @@ test('correctly log number', async (t) => {
   instance.info(o, 42)
 
   const { msg } = await once(stream, 'data')
-  t.is(msg, 42)
+  t.equal(msg, 42)
 })

test/levels.test.js

@@ -269,15 +269,6 @@ test('resets levels from labels to numbers', async ({ equal }) => {
   instance.info('hello world')
 })
 
-test('aliases changeLevelName to levelKey', async ({ equal }) => {
-  const instance = pino({ changeLevelName: 'priority' }, sink((result, enc, cb) => {
-    equal(result.priority, 30)
-    cb()
-  }))
-
-  instance.info('hello world')
-})
-
 test('changes label naming when told to', async ({ equal }) => {
   const expected = [{
     priority: 30,

test/redact.test.js

@@ -776,14 +776,14 @@ test('child bindings are redacted using wildcard and plain path keys', async ({
   equal(req.method, '[Redacted]')
 })
 
-test('redacts boolean at the top level', async ({ is }) => {
+test('redacts boolean at the top level', async ({ equal }) => {
   const stream = sink()
   const instance = pino({ redact: ['msg'] }, stream)
   const obj = {
     s: 's'
   }
   instance.info(obj, true)
   const o = await once(stream, 'data')
-  is(o.s, 's')
-  is(o.msg, '[Redacted]')
+  equal(o.s, 's')
+  equal(o.msg, '[Redacted]')
 })

test/serializers.test.js

@@ -155,7 +155,7 @@ test('children inherit parent serializers', async ({ equal }) => {
 test('children inherit parent Symbol serializers', async ({ equal, same, not }) => {
   const stream = sink()
   const symbolSerializers = {
-    [Symbol.for('pino.*')]: parentSerializers.test
+    [Symbol.for('b')]: b
   }
   const expected = Object.assign({
     err: stdSerializers.err
@@ -175,10 +175,13 @@ test('children inherit parent Symbol serializers', async ({ equal, same, not })
     return 'hello'
   }
 
-  not(child[Symbol.for('pino.serializers')], symbolSerializers)
+  function b () {
+    return 'world'
+  }
+
   same(child[Symbol.for('pino.serializers')].a, a)
+  same(child[Symbol.for('pino.serializers')][Symbol.for('b')], b)
   same(child[Symbol.for('pino.serializers')][Symbol.for('a')], a)
-  same(child[Symbol.for('pino.serializers')][Symbol.for('pino.*')], parentSerializers.test)
 })
 
 test('children serializers get called', async ({ equal }) => {
@@ -246,5 +249,5 @@ test('custom serializer for messageKey', async (t) => {
   instance.info(o, 42)
 
   const { msg } = await once(stream, 'data')
-  t.is(msg, '422')
+  t.equal(msg, '422')
 })

test/types/pino.test-d.ts

@@ -81,8 +81,6 @@ pino({
 });
 
 pino({ base: null });
-pino({ base: { foo: "bar" }, changeLevelName: "severity" });
-pino({ base: { foo: "bar" }, levelKey: "severity" });
 if ("pino" in log) console.log(`pino version: ${log.pino}`);
 
 log.child({ a: "property" }).info("hello child!");