[Utah Law Review] Browser PDF request failed (Error); trying HTTP transport
[Utah Law Review] AWS WAF 'challenge' (HTTP 403) for https://dc.law.utah.edu/context/ulr/article/3546/viewcontent/; retrying with fallback UA
[Utah Law Review] HTTP 403 for https://dc.law.utah.edu/context/ulr/article/3546/viewcontent/ (fallback UA); retrying after 2.7s
[Utah Law Review] HTTP 403 for https://dc.law.utah.edu/context/ulr/article/3546/viewcontent/ (fallback UA); retrying after 5.0s
[Utah Law Review] Retrying download with curl fallback
[Utah Law Review] curl fallback returned 22 for https://dc.law.utah.edu/context/ulr/article/3546/viewcontent/: curl: (22) The requested URL returned error: 403
[Utah Law Review] Retrying download with HTTP session fallback
[Utah Law Review] HTTP session fallback failed for https://dc.law.utah.edu/context/ulr/article/3546/viewcontent/: DownloadError: Download failed for https://dc.law.utah.edu/context/ulr/article/3546/viewcontent/
[Utah Law Review] HTTP 403 for https://dc.law.utah.edu/context/ulr/article/3546/viewcontent/ (fallback UA)
[Utah Law Review] Browser PDF request failed (Error); trying HTTP transport
[Utah Law Review] AWS WAF 'challenge' (HTTP 403) for https://dc.law.utah.edu/context/ulr/article/3547/viewcontent/; retrying with fallback UA
[Utah Law Review] HTTP 403 for https://dc.law.utah.edu/context/ulr/article/3547/viewcontent/ (fallback UA); retrying after 2.7s
[Utah Law Review] HTTP 403 for https://dc.law.utah.edu/context/ulr/article/3547/viewcontent/ (fallback UA); retrying after 4.5s
[Utah Law Review] Retrying download with curl fallback
[Utah Law Review] curl fallback returned 22 for https://dc.law.utah.edu/context/ulr/article/3547/viewcontent/: curl: (22) The requested URL returned error: 403
[Utah Law Review] Retrying download with HTTP session fallback
[Utah Law Review] HTTP session fallback failed for https://dc.law.utah.edu/context/ulr/article/3547/viewcontent/: DownloadError: Download failed for https://dc.law.utah.edu/context/ulr/article/3547/viewcontent/
[Utah Law Review] HTTP 403 for https://dc.law.utah.edu/context/ulr/article/3547/viewcontent/ (fallback UA)
[Utah Law Review] AWS WAF 'challenge' (HTTP 403) for https://dc.law.utah.edu/context/ulr/article/3548/viewcontent/; retrying with fallback UA
[Utah Law Review] HTTP 403 for https://dc.law.utah.edu/context/ulr/article/3548/viewcontent/ (fallback UA); retrying after 2.9s
[Utah Law Review] HTTP 403 for https://dc.law.utah.edu/context/ulr/article/3548/viewcontent/ (fallback UA); retrying after 5.5s
[Utah Law Review] Retrying download with curl fallback
[Utah Law Review] curl fallback returned 22 for https://dc.law.utah.edu/context/ulr/article/3548/viewcontent/: curl: (22) The requested URL returned error: 403
[Utah Law Review] Retrying download with HTTP session fallback
[Utah Law Review] HTTP session fallback failed for https://dc.law.utah.edu/context/ulr/article/3548/viewcontent/: DownloadError: Download failed for https://dc.law.utah.edu/context/ulr/article/3548/viewcontent/
[Utah Law Review] HTTP 403 for https://dc.law.utah.edu/context/ulr/article/3548/viewcontent/ (fallback UA)
[Utah Law Review] Stopping early after 3 consecutive Digital Commons WAF blocks