Struct LogMode 

pub struct LogMode {
    input_history: Vec<String>,
    history_index: Option<usize>,
}

Manages the state and logic for the log input and display.

Fields

input_history: Vec<String>

History of user input commands within the log mode.

history_index: Option<usize>

Current index in the input history for navigation.

Implementations

impl LogMode

pub(crate) async fn execute_log_command( &self, input: &str, state: &mut UIState, ) -> Result<()>

Executes a command entered by the user in log mode.

This function parses the input string and dispatches various log-related commands, such as setting the log level, filtering logs, clearing the buffer, or displaying a tail of the logs.

Arguments

• input - The command string entered by the user.
• state - The current UI state, which will be modified based on the command.

Errors

This function returns an error if command execution fails due to unexpected issues.

impl LogMode

pub(crate) fn navigate_history(&mut self, state: &mut UIState, up: bool)

Navigates through the input history in log mode.

Arguments

• state - The current UI state, which holds the input buffer.
• up - If true, navigates to an older history entry; if false, navigates to a newer entry.

impl LogMode

pub async fn handle_key( &mut self, state: &mut UIState, key: KeyEvent, _action_tx: &UnboundedSender<UIAction>, ) -> Result<()>

Handles a key event in log mode.

This function processes various key presses, including typing characters, navigating input history, moving the cursor, and scrolling through logs.

Arguments

• state - The current UI state.
• key - The KeyEvent to handle.
• _action_tx - The sender for dispatching UI actions (unused in log mode input).

Errors

This function returns an error if a command execution fails.

impl LogMode

pub fn render( &self, stdout: &mut impl Write, state: &UIState, area: (u16, u16, u16, u16), ) -> Result<()>

Renders the log view to the terminal.

This function displays filtered log entries, handling scrolling and applying color coding based on log levels.

Arguments

• stdout - A mutable reference to the output stream.
• state - The current UI state, containing log entries and scroll offsets.
• area - The (x, y, width, height) coordinates of the rendering area.

Errors

This function returns an error if writing to the output stream fails.

impl LogMode

pub fn new() -> Self

Creates a new LogMode instance.