Can I use
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Basic console logging functions

- LS

Method of outputting data to the browser's console, intended for development purposes.

Chrome

  1. ✅ 4 - 145: Supported
  2. ✅ 146: Supported
  3. ✅ 147 - 149: Supported

Edge

  1. ✅ 12 - 144: Supported
  2. ✅ 145: Supported

Safari

  1. ✅ 3.1 - 26.2: Supported
  2. ✅ 26.3: Supported
  3. ✅ 26.4 - TP: Supported

Firefox

  1. ❌ 2 - 3.6: Not supported
  2. ✅ 4 - 147: Supported
  3. ✅ 148: Supported
  4. ✅ 149 - 151: Supported

Opera

  1. ❌ 9 - 10.6: Not supported
  2. ✅ 11 - 126: Supported
  3. ✅ 127: Supported

IE

  1. ❌ 5.5 - 7: Not supported
  2. ◐ 8 - 9: Partial support
  3. ✅ 10: Supported
  4. ✅ 11: Supported

Chrome for Android

  1. ✅ 145: Supported

Safari on iOS

  1. ✅ 3.2 - 5.1: Supported
  2. ✅ 6 - 26.2: Supported
  3. ✅ 26.3: Supported
  4. ✅ 26.4: Supported

Samsung Internet

  1. ✅ 4 - 28: Supported
  2. ✅ 29: Supported

Opera Mini

  1. ✅ all: Supported

Opera Mobile

  1. ❌ 10: Not supported
  2. ❌ 11 - 12.1: Not supported
  3. ✅ 80: Supported

UC Browser for Android

  1. ❌ 15.5: Not supported

Android Browser

  1. ✅ 2.1 - 4.4.4: Supported
  2. ✅ 145: Supported

Firefox for Android

  1. ✅ 147: Supported

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ✅ 2.5: Supported
  2. ✅ 3: Supported

The basic functions that this information refers to include console.log, console.info, console.warn, console.error.

Resources:
Chrome console reference
MDN Web Docs - Console
Edge/Internet Explorer console reference
Sub-features:
console.time and console.timeEnd