module internal Logger.Constants

open System.Text
open System.Text.RegularExpressions

let [<Literal>] DEFAULT_MAX_SIZE_FILE = 52428800L // [byte] (50 MB).

// Each 100 entries added we check the size of the log file to test if it is greater than 'MAX_SIZE_FILE'.
let [<Literal>] NB_ENTRIES_CHECK_SIZE = 100;

let [<Literal>] MAX_NB_OF_MESSAGE_HASHES_WHEN_AVOIDING_REPEATING_IDENTICAL_MESSAGES = 10;
let [<Literal>] MIN_MESSAGE_LENGTH_TO_NOT_BE_REPEATED = 40;

let [<Literal>] COMPRESS_ARCHIVED_FILES = true

let [<Literal>] FILENAME_FORMAT = "{0:D4}.log"
let [<Literal>] COMPRESSED_FILE_POSTFIX = ".gzip"
let FILENAME_PATTERN = Regex @"\d{4}\.log"
let FILENAME_PATTERN_COMPRESSED = Regex (string FILENAME_PATTERN + COMPRESSED_FILE_POSTFIX.Replace (".", @"\."))
let encoding = Encoding.GetEncoding "UTF-8"
let [<Literal>] DEFAULT_LOG_DIR = "log"