Struct ConsoleConfig 

pub struct ConsoleConfig {

    pub context: Option<DisplayContext>,
    pub force_color: Option<bool>,
    pub force_plain: bool,
    pub custom_colors: Option<CustomColors>,
    pub show_banner: bool,
    pub show_capabilities: bool,
    pub banner_style: BannerStyle,
    pub log_level: Option<Level>,
    pub log_timestamps: bool,
    pub log_targets: bool,
    pub log_file_line: bool,
    pub show_stats_periodic: bool,
    pub stats_interval_secs: u64,
    pub show_request_traffic: bool,
    pub traffic_verbosity: TrafficVerbosity,
    pub show_suggestions: bool,
    pub show_error_codes: bool,
    pub show_backtrace: bool,
    pub max_table_rows: usize,
    pub max_json_depth: usize,
    pub truncate_at: usize,
}

Comprehensive configuration for FastMCP console output

Fields

context: Option<DisplayContext>

Override display context (None = auto-detect)

force_color: Option<bool>

Force color output even in non-TTY

force_plain: bool

Force plain text mode (no styling)

custom_colors: Option<CustomColors>

Custom color overrides (theme accessed via crate::theme::theme())

show_banner: bool

Show startup banner

show_capabilities: bool

Show capabilities list in banner

banner_style: BannerStyle

Banner display style

log_level: Option<Level>

Log level filter

log_timestamps: bool

Show timestamps in logs

log_targets: bool

Show target module in logs

log_file_line: bool

Show file and line in logs

show_stats_periodic: bool

Show periodic stats

stats_interval_secs: u64

Stats display interval in seconds

show_request_traffic: bool

Show request/response traffic

traffic_verbosity: TrafficVerbosity

Traffic logging verbosity

show_suggestions: bool

Show fix suggestions for errors

show_error_codes: bool

Show error codes

show_backtrace: bool

Show backtraces for errors

max_table_rows: usize

Maximum rows in tables

max_json_depth: usize

Maximum depth for JSON display

truncate_at: usize

Truncate long strings at this length

Implementations

impl ConsoleConfig

pub fn new() -> ConsoleConfig

Create config with defaults

pub fn from_env() -> ConsoleConfig

Create config from environment variables

Environment Variables

Variable	Values	Description
FASTMCP_FORCE_COLOR	(set)	Force rich output
FASTMCP_PLAIN	(set)	Force plain output
NO_COLOR	(set)	Disable colors (standard)
FASTMCP_BANNER	full/compact/minimal/none	Banner style
FASTMCP_LOG	trace/debug/info/warn/error	Log level
FASTMCP_LOG_TIMESTAMPS	0/1	Show timestamps
FASTMCP_TRAFFIC	none/summary/headers/full	Traffic logging
RUST_BACKTRACE	1/full	Show backtraces

pub fn force_color(self, force: bool) -> ConsoleConfig

Force color output

pub fn plain_mode(self) -> ConsoleConfig

Enable plain text mode (no styling)

pub fn with_banner(self, style: BannerStyle) -> ConsoleConfig

Set the banner style

pub fn without_banner(self) -> ConsoleConfig

Disable the banner entirely

pub fn with_log_level(self, level: Level) -> ConsoleConfig

Set the log level

pub fn with_traffic(self, verbosity: TrafficVerbosity) -> ConsoleConfig

Set traffic logging verbosity

pub fn with_periodic_stats(self, interval_secs: u64) -> ConsoleConfig

Enable periodic stats display

pub fn without_suggestions(self) -> ConsoleConfig

Disable fix suggestions for errors

pub fn with_custom_colors(self, colors: CustomColors) -> ConsoleConfig

Set custom colors

pub fn with_context(self, context: DisplayContext) -> ConsoleConfig

Set display context explicitly

pub fn with_max_table_rows(self, max: usize) -> ConsoleConfig

Set maximum table rows

pub fn with_max_json_depth(self, max: usize) -> ConsoleConfig

Set maximum JSON depth

pub fn with_truncate_at(self, len: usize) -> ConsoleConfig

Set truncation length

pub fn theme(&self) -> &'static FastMcpTheme

Get the theme (uses global theme singleton)

pub fn resolve_context(&self) -> DisplayContext

Resolve the display context based on config and environment

pub fn should_use_rich(&self) -> bool

Check if rich output should be used based on resolved context

Trait Implementations

impl Clone for ConsoleConfig

fn clone(&self) -> ConsoleConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ConsoleConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for ConsoleConfig

fn default() -> ConsoleConfig

Returns the “default value” for a type.