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🌲 Great Elixir Logging Made Easy. Official Timber.io Integration.
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lib/timber/current_context.ex
defmodule Timber.CurrentContext do
@moduledoc """
Represents the current context stored in the `Elixir.Logger` metadata.
This module's sole purposes is to load and persist context from that metadata.
The actual context data structure is defined and managed in `Timber.Context`.
"""
alias Timber.Context
@doc """
Loads the current context from the `Elixir.Logger` metadata.
"""
@spec load :: Context.t
def load do
Elixir.Logger.metadata()
|> extract()
end
@doc false
@spec extract(Keyword.t) :: Context.t
def extract(metadata) do
Keyword.get(metadata, :timber_context, Context.new())
end
@doc """
Save the provided context into the `Elixir.Logger` metadata.
"""
@spec save(Context.t) :: :ok
def save(context) do
Elixir.Logger.metadata([timber_context: context])
:ok
end
end