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lib/ex_mobile_device/syslog.ex
defmodule ExMobileDevice.Syslog do
@moduledoc """
Reading syslogs.
"""
alias ExMobileDevice.Services
@syslog_relay "com.apple.syslog_relay"
@doc """
Connect to the raw syslog.
On success, this function will return an (ssl) socket that can be read
to retrieve the current syslog entries.
> #### Raw syslog format {: .info}
>
> This function makes no attempt to parse the contents of the syslog.
> The underlying transport is returned directly to the caller, who's
> responsibility it is read the syslog stream.
>
> Each entry in the stream is a line terminated by _both_ a newline
> and a NUL.
"""
@spec open_raw(String.t()) :: {:ok, :ssl.sslsocket()} | {:error, any}
def open_raw(udid) do
with {:ok, ssl_sock} <- Services.connect(udid, @syslog_relay) do
:ok = :ssl.setopts(ssl_sock, packet: 0)
{:ok, ssl_sock}
end
end
end