Custom logs
Structured logging with context
javascript
TraceRN.log("Checkout opened", { cartSize: 3 });
TraceRN.warn("Slow API", { ms: 4200 });
TraceRN.error(new Error("Payment failed"), { orderId: "ord_123" });Pass Error objects to TraceRN.error for stack traces and automatic crash grouping.
See also: What to log · Checkout failed playbook
Last updated · TraceRN docs