disableLogs() — react Function Reference

Architecture documentation for the disableLogs() function in DevToolsConsolePatching.js from the react codebase.

Function javascript BabelCompiler Validation called by 1

Entity Profile

BabelCompiler→ Validation→ disableLogs() — react Function Reference

Dependency Diagram

graph TD
  6ad9f549_2ad9_74e1_a410_dcaefa5b42d6["disableLogs()"]
  9a81e06e_974e_e81d_602d_eef62dec4440["DevToolsConsolePatching.js"]
  6ad9f549_2ad9_74e1_a410_dcaefa5b42d6 -->|defined in| 9a81e06e_974e_e81d_602d_eef62dec4440
  5233c9e5_06be_c1c7_1ac7_e793934cd625["describeNativeComponentFrame()"]
  5233c9e5_06be_c1c7_1ac7_e793934cd625 -->|calls| 6ad9f549_2ad9_74e1_a410_dcaefa5b42d6
  style 6ad9f549_2ad9_74e1_a410_dcaefa5b42d6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-devtools-shared/src/backend/shared/DevToolsConsolePatching.js lines 31–60

export function disableLogs(): void {
  if (disabledDepth === 0) {
    prevLog = console.log;
    prevInfo = console.info;
    prevWarn = console.warn;
    prevError = console.error;
    prevGroup = console.group;
    prevGroupCollapsed = console.groupCollapsed;
    prevGroupEnd = console.groupEnd;
    // https://github.com/facebook/react/issues/19099
    const props = {
      configurable: true,
      enumerable: true,
      value: disabledLog,
      writable: true,
    };
    // $FlowFixMe[cannot-write] Flow thinks console is immutable.
    Object.defineProperties(console, {
      info: props,
      log: props,
      warn: props,
      error: props,
      group: props,
      groupCollapsed: props,
      groupEnd: props,
    });
    /* eslint-enable react-internal/no-production-logging */
  }
  disabledDepth++;
}