Struct FileLogger

pub struct FileLogger {
    level: LevelFilter,
    target_filter: Box<dyn Fn(&str) -> bool + Send + Sync>,
    formatter: Box<dyn Fn(FormatArgs<'_>) -> String + Send + Sync>,
    file_path: PathBuf,
    dir_path: PathBuf,
    file_name: String,
    buf_size: usize,
    rotate_opts: RotateOptions,
    state: Mutex<FileLoggerState>,
}

Fields

level: LevelFilter

target_filter: Box<dyn Fn(&str) -> bool + Send + Sync>

formatter: Box<dyn Fn(FormatArgs<'_>) -> String + Send + Sync>

file_path: PathBuf

Absolute path to the main log file

dir_path: PathBuf

file_name: String

buf_size: usize

rotate_opts: RotateOptions

state: Mutex<FileLoggerState>

Lock for log

Implementations

impl FileLogger

pub fn new_boxed<F1, F2>( level: LevelFilter, target_filter: F1, formatter: F2, file_path: impl AsRef<Path>, buf_size: usize, rotate_opts: RotateOptions, ) -> Result<Box<dyn Log>, Error>

where F1: Fn(&str) -> bool + Send + Sync + 'static, F2: Fn(FormatArgs<'_>) -> String + Send + Sync + 'static,

fn buffered_write_entry(&self, ts: &DateTime<Local>, log_entry_str: &str)

Flush if needed, then write to write_buf

fn flush_buf(&self, state: &mut FileLoggerState)

Called when buffer becomes full and when log::flush() is called

fn rotate(&self, state: &mut FileLoggerState) -> Result<()>

Trait Implementations

impl Log for FileLogger

fn enabled(&self, metadata: &Metadata<'_>) -> bool

Determines if a log message with the specified metadata would be logged.

fn log(&self, record: &Record<'_>)

Logs the Record.

fn flush(&self)

Flushes any buffered records.