Module log 

Flow-level debug logging utilities.

At most one global listener can be registered. When no listener is present, emit/emit_lazy return quickly with minimal overhead. Listener panics are isolated with catch_unwind so SDK internal logic remains safe.

Structs

DebugLogListenerError

Log

One structured log record that can be printed or persisted externally.

Enums

LogLevel

Log severity level for flow debug entries.

Functions

debug_log_listener_active

Returns whether a debug log listener is currently registered.

emit

Emits one log entry.

emit_lazy

Lazily emits a log entry only when listener is active.

set_debug_log_listener

Sets or clears the global debug log listener.

try_set_debug_log_listener

Registers a global singleton debug log listener.

Type Aliases

DebugLogListener

Callback type for global debug log listener.