getsentry/sentry-javascript 9.2.0-alpha.0

on GitHub

This is an alpha release that includes experimental functionality for the new logs API in Sentry. Support for these methods are only avaliable in the browser and core SDKs.

• feat(logs): Add experimental user-callable logging methods (#15442)

Logging is gated by an experimental option, _experiments.enableLogs.

Sentry.init({
  _experiments: {
    enableLogs: true,
  },
});

These API are exposed in the Sentry._experiment_log namespace.

On the high level, there are functions for each of the logging severity levels critical, fatal, error, warn, info, debug, trace. These functions are tagged template functions, so they use a special string template syntax that we use to parameterize functions accordingly.

Sentry._experiment_log.info`user ${username} just bought ${item}!`;

If you want more custom usage, we also expose a captureLog method that allows you to pass custom attributes, but it's less easy to use than the tagged template functions.

Sentry._experiment_log.captureLog('error', 'Hello world!', { 'user.id': 123 });

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