100s of "Extracting BindingMaps" messages on Azure deployment of postsharp 3 project -

i'm deploying teamcity azure (the teammentor/dev project) , getting large number of messages on azure deployment logs.

any ideas why?

[12:31:44][step 2/3] remote:   processing archive: c:\dwasfiles\sites\tm-dinis\virtualdirectory0\site\repository\web applications\packages\postsharp.3.0.31\tools\postsharp-tools.exe [k [12:31:44][step 2/3] remote:    [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\.netcore,v4.5\.netportable,v4.0.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\.netframework,v4.0\.netportable,v4.0.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\.netframework,v4.5\.netportable,v4.0.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\.netportable,v4.5\.netportable,v4.0.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\silverlight,v4.0\.netportable,v4.0.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\silverlight,v5.0\.netportable,v4.0.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\windowsphone,v8.0\.netportable,v4.0.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\.netframework,v4.5\.netportable,v4.5.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\.netframework,v4.0\silverlight,v4.0.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\.netframework,v4.5\silverlight,v4.0.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\silverlight,v5.0\silverlight,v4.0.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\windowsphone,v8.0\silverlight,v4.0.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bindingmaps\windowsphone,v8.0\silverlight,v5.0.assemblymap [k [12:31:44][step 2/3] remote:   extracting  bin.release\postsharp.4.0-x64-cil.exe.config [k [12:31:44][step 2/3] remote:   extracting  bin.release\postsharp.4.0-x64.exe.config [k [12:31:44][step 2/3] remote:   extracting  bin.release\postsharp.4.0-x86-cil.exe.config [k [12:31:44][step 2/3] remote:   extracting  bin.release\postsharp.4.0-x86.exe.config [k [12:31:44][step 2/3] remote:   extracting  bin.release\postsharp.hq.v3.0.exe.config [k [12:31:44][step 2/3] remote:   extracting  bin.release\postsharp.licensing.exe.config [k [12:31:44][step 2/3] remote:   extracting  bin.release\postsharp.srv.4.0-x64.exe.config [k 

i started seeing after updated postsharp v3 (from v2)

postsharp needs self-extract upon first execution (otherwise have these 100s of files in source control, surely don't want) , these messages emitted sfx. see them because build server collects messages high verbosity.