Strange debug.log from your plugins

Hi There

I get some strange lines in my debug.log and it looks like its comes from one of your plugins... but i only have hummingbird running so it has to be this one becaus i dont think the dashboard does anything... but the debug log does not give much information it looks like this... any idea

[16-Mar-2017 17:46:21 UTC] [2017-03-16 18:46:21] - WPHB API: Sending request to https://premium.wpmudev.org/api/uptime/v1/stats/week/?domain=https://slidebird.com
[16-Mar-2017 17:46:21 UTC] [2017-03-16 18:46:21] - WPHB API: Arguments:
[16-Mar-2017 17:46:21 UTC] [2017-03-16 18:46:21] - Array
(
[headers] => Array
(
[Authorization] => Basic 3217557c797b51f5097cc52ef67f6300d58caa15
)

[sslverify] =>
[method] => GET
[timeout] => 20
)

[16-Mar-2017 17:46:24 UTC] [2017-03-16 18:46:24] - WPHB API: Response:
[16-Mar-2017 17:46:24 UTC] [2017-03-16 18:46:24] - Array
(
[headers] => Requests_Utility_CaseInsensitiveDictionary Object
(
[data:protected] => Array
(
[date] => Thu, 16 Mar 2017 17:46:24 GMT
[content-type] => application/json; charset=UTF-8
[set-cookie] => Array
(
[0] => __cfduid=d54c0464b45131b4bd7781802042532141489686381; expires=Fri, 16-Mar-18 17:46:21 GMT; path=/; domain=.wpmudev.org; HttpOnly
[1] => VN=1; expires=Fri, 16-Mar-2018 17:46:21 GMT; Max-Age=31536000; path=/
[2] => VNS=1; path=/
[3] => abv=b; expires=Thu, 16-Mar-2017 17:44:41 GMT; Max-Age=-100; path=/
)

[x-robots-tag] => noindex
[link] => <https://premium.wpmudev.org/api/>; rel="https://api.w.org/"
[x-content-type-options] => Array
(
[0] => nosniff
[1] => nosniff
)

[access-control-expose-headers] => X-WP-Total, X-WP-TotalPages
[access-control-allow-headers] => Authorization, Content-Type
[allow] => GET
[content-security-policy] => default-src https: data: wss: blob: 'unsafe-eval' 'unsafe-inline'
[strict-transport-security] => max-age=31536000
[x-xss-protection] => 1; mode=block
[server] => cloudflare-nginx