Fix error when uploading some packages from Andrews Forest LTER

[rogerdahl]

Some package uploads from Andrews Forest fail without a clear cause.

Add debug level logging on portal-d for the package entity download process:

• In the download loop, add
  • Logging of bytes downloaded so far
  • Exceptions
  • HTTP connection status
  • Exit status
  • Any other potentially useful information, if available
• Final status after completed download
• Note that the downloads run in a separate thread, which may affect logging

Before starting work on this, contact Suzanne at Andrews Forest, and:

• Determine how the download data is generated and served through HTTP
• Let them know that be accessing their server for testing

Example URL that caused issue on package-d, but not in local VM:

• https://andlter.forestry.oregonstate.edu/data/register/dataaccess.aspx?docid=TV01002_v18.csv

Example download URLs from their Level-0 EML:

• https://andrewsforest.oregonstate.edu/data/studies/ss011/ss01102_v1.txt
• https://andrewsforest.oregonstate.edu/fsdbdata/cache/CF01201_v3.txt
• https://andrewsforest.oregonstate.edu/fsdbdata/cache/HF00401_v14.txt
• https://andrewsforest.oregonstate.edu/fsdbdata/cache/HF00401_v17.txt
• https://andrewsforest.oregonstate.edu/fsdbdata/cache/HF00407_v1.txt
• https://andrewsforest.oregonstate.edu/sites/default/files/lter/fsdbdata/cache/HF00401_v12.txt