Module handlers 

Built-in error handler implementations.

Structs

CounterHandler

Count errors by type name.

ErrorLogHandler

Log an error and pass through.

IgnoreHandler

Silently pass through (no-op).

RetryHandler

Mark the error as retryable.

StopHandler

Signal that execution should stop after this error. Does NOT print — that’s warn’s job. Use warn,stop to both log and halt.

WarnHandler

Log a warning and pass through.

Functions

builtin_handler

Look up a built-in handler by name.

set_log_fn

Set the global log function for error handlers.