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Crystal

IOBackend

class `Log::IOBackend`
inherits `Log::Backend` ¶

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

Class methods¶

`.new(io = STDOUT, *, formatter : Formatter = ShortFormat, dispatcher : Dispatcher::Spec = DispatchMode::Async)` ¶

Methods¶

`#format(entry : Entry)` ¶

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

`#formatter : Formatter` ¶

`#formatter=(formatter : Formatter)` ¶

`#io : IO` ¶

`#io=(io : IO)` ¶

`#write(entry : Entry)` ¶

Writes the entry to this backend.