Function executorch_pal_emit_log_message 

pub unsafe extern "C" fn executorch_pal_emit_log_message(
    timestamp: executorch_timestamp_t,
    level: executorch_pal_log_level,
    filename: *const c_char,
    function: *const c_char,
    line: usize,
    message: *const c_char,
    length: usize,
)

Severity level of a log message. Values must map to printable 7-bit ASCII uppercase letters.