Module messages 

Buffered user-facing messages and their rendering helpers.

This module exists so command execution can collect messages without deciding immediately how they should be shown. Callers push semantic levels into a MessageBuffer, and the UI later renders that buffer in minimal or grouped form using the active theme and terminal settings.

Contract:

• this module owns message grouping and severity presentation
• it should not own command execution or logging backends
• callers should treat MessageLevel as user-facing severity, not as a tracing subsystem

Structs

GroupedRenderOptions

Options for rendering grouped message output.

MessageBuffer

In-memory buffer for messages collected during command execution.

UiMessage

A single UI message with its associated severity.

Enums

MessageLayout

Layout style used when rendering buffered messages.

MessageLevel

Severity level for buffered UI messages.

Functions

adjust_verbosity

Adjusts a base verbosity level using -v and -q style counts.