package dolog

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Module Dolog.LogSource

Logger

Log levels
Sourcetype log_level =
  1. | FATAL
  2. | ERROR
  3. | WARN
  4. | INFO
  5. | DEBUG
Sourceval string_of_level : log_level -> string
Sourceval level_of_string : string -> log_level
Setup
Sourceval set_log_level : log_level -> unit
Sourceval get_log_level : unit -> log_level
Sourceval set_output : out_channel -> unit
Sourceval set_prefix : string -> unit
Sourceval clear_prefix : unit -> unit
Sourceval set_prefix_builder : (log_level -> string) -> unit
Sourceval get_prefix_builder : unit -> log_level -> string
Sourceval short_prefix_builder : log_level -> string

Ready-to-use short timestamp builder

Printf-like logging primitives
Sourceval log : log_level -> ('a, out_channel, unit, unit) format4 -> 'a
Sourceval fatal : ('a, out_channel, unit) format -> 'a
Sourceval error : ('a, out_channel, unit) format -> 'a
Sourceval warn : ('a, out_channel, unit) format -> 'a
Sourceval info : ('a, out_channel, unit) format -> 'a
Sourceval debug : ('a, out_channel, unit) format -> 'a
Coloring of log levels (optional)
Sourcetype color =
  1. | Black
  2. | Red
  3. | Green
  4. | Yellow
  5. | Blue
  6. | Magenta
  7. | Cyan
  8. | White
  9. | Default
Sourceval color_on : unit -> unit
Sourceval color_off : unit -> unit
Sourceval set_color_mapping : (log_level -> color) -> unit