class Log::IOBackend

Overview

A Log::Backend that emits to an IO (defaults to STDOUT).

Defined in:

log/io_backend.cr

Constructors

Instance Method Summary

Instance methods inherited from class Log::Backend

close close, dispatcher : Dispatcher dispatcher, dispatcher=(dispatcher : Dispatcher) dispatcher=, write(entry : Entry) write

Constructor methods inherited from class Log::Backend

new(dispatch_mode : DispatchMode = :async)
new(dispatcher : Dispatcher)
new

Instance methods inherited from class Reference

==(other : self)
==(other : JSON::Any)
==(other : YAML::Any)
==(other)
==
, dup dup, hash(hasher) hash, inspect(io : IO) : Nil inspect, object_id : UInt64 object_id, pretty_print(pp) : Nil pretty_print, same?(other : Reference)
same?(other : Nil)
same?
, to_s(io : IO) : Nil to_s

Constructor methods inherited from class Reference

new new

Instance methods inherited from class Object

! : Bool !, !=(other) !=, !~(other) !~, ==(other) ==, ===(other : JSON::Any)
===(other : YAML::Any)
===(other)
===
, =~(other) =~, as(type : Class) as, as?(type : Class) as?, class class, dup dup, hash(hasher)
hash
hash
, in?(collection) : Bool
in?(*values : Object) : Bool
in?
, inspect(io : IO) : Nil
inspect : String
inspect
, is_a?(type : Class) : Bool is_a?, itself itself, nil? : Bool nil?, not_nil! not_nil!, pretty_inspect(width = 79, newline = "\n", indent = 0) : String pretty_inspect, pretty_print(pp : PrettyPrint) : Nil pretty_print, responds_to?(name : Symbol) : Bool responds_to?, tap(&) tap, to_json(io : IO)
to_json
to_json
, to_pretty_json(indent : String = " ")
to_pretty_json(io : IO, indent : String = " ")
to_pretty_json
, to_s(io : IO) : Nil
to_s : String
to_s
, to_yaml(io : IO)
to_yaml
to_yaml
, try(&) try, unsafe_as(type : T.class) forall T unsafe_as

Class methods inherited from class Object

from_json(string_or_io, root : String)
from_json(string_or_io)
from_json
, from_yaml(string_or_io : String | IO) from_yaml

Constructor Detail

def self.new(io = STDOUT, *, formatter : Formatter = ShortFormat, dispatcher : Dispatcher::Spec = DispatchMode::Async) #

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Instance Method Detail

def format(entry : Entry) #

Emits the entry to the given io. It uses the #formatter to convert.


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def formatter : Formatter #

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def formatter=(formatter : Formatter) #

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def io : IO #

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def io=(io : IO) #

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def write(entry : Entry) #
Description copied from class Log::Backend

Writes the entry to this backend.


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