Module Matrix.Log

val prefix : Dolog.Log.log_level -> string
val debug : ('a, Stdlib.out_channel, unit) Stdlib.format -> 'a
val info : ('a, Stdlib.out_channel, unit) Stdlib.format -> 'a
val warn : ('a, Stdlib.out_channel, unit) Stdlib.format -> 'a
val error : ('a, Stdlib.out_channel, unit) Stdlib.format -> 'a
val fatal : (unit, Stdlib.out_channel, unit) Stdlib.format -> 'a