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package easy_logging
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Default implementation of a Handlers module.
This is the Handlers module. It provides simple yet adaptable handlers implementation.
type t = {mutable fmt : log_formatter;mutable level : Easy_logging__.Logging_types.level;mutable filters : filter list;output : string -> unit;
}Type of a handler
A handler is made of:
- a formatter that transforms a log item into a string.
- a level used to filter out items.
- an array of possible additional custom filters.
- an
outputfunction, that takes a string and does the output job.
Handlers creation helpers
module CliHandler : sig ... endModule to create handlers that output to stdout or stderr
module FileHandler : sig ... endModule to create handlers that output to a file
val default_config : configUsed for quick handler creation, e.g.
Cli handler: outputs colored messages to stdout
let h = Handlers.make (Cli Debug)File handler : outputs messages to a given file
let h = Handlers.make (File ("filename", Debug))
Handlers setup
val set_level : t -> Easy_logging__.Logging_types.level -> unitSets the level of a handler.
val set_formatter : t -> log_formatter -> unitSets the formatter of a handler.
val apply : t -> Easy_logging__.Logging_types.log_item -> unitAuxiliary function.
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