Struct SinkConfig 

pub struct SinkConfig {

    pub path: Option<PathBuf>,
    pub rotation: Option<String>,
    pub size_limit: Option<u64>,
    pub retention: Option<usize>,
    pub filter_min_level: Option<Level>,
    pub filter_module: Option<String>,
    pub filter_function: Option<String>,
    pub async_write: bool,
    pub buffer_size: usize,
    pub flush_interval: u64,
    pub max_buffered_lines: usize,
    pub date_style: Option<String>,
    pub date_enabled: bool,
    pub format: Option<String>,
    pub json: bool,
    pub color: bool,
}

Configuration for a log sink.

Defines all settings for a single output destination including path, rotation, filtering, formatting, and performance options.

Fields

path: Option<PathBuf>

File path (None = console output)

rotation: Option<String>

Rotation interval: “hourly”, “daily”, “weekly”, “monthly”, “yearly”

size_limit: Option<u64>

Maximum file size before rotation (bytes)

retention: Option<usize>

Number of rotated files to keep (None = unlimited)

filter_min_level: Option<Level>

Minimum log level to accept

filter_module: Option<String>

Filter by module name

filter_function: Option<String>

Filter by function name

async_write: bool

Enable async writes (recommended for file sinks)

buffer_size: usize

Write buffer size in bytes

flush_interval: u64

Flush interval in milliseconds

max_buffered_lines: usize

Maximum number of buffered log records

date_style: Option<String>

Custom date/time format pattern

date_enabled: bool

Enable timestamp in output

format: Option<String>

Custom format template string

json: bool

Enable JSON output format

color: bool

Enable ANSI color codes

Trait Implementations

impl Default for SinkConfig

fn default() -> Self

Returns the “default value” for a type.