diff --git a/FileLiberator/UNTESTED/DownloadBook.cs b/FileLiberator/UNTESTED/DownloadBook.cs
index db13bd83..4737ea91 100644
--- a/FileLiberator/UNTESTED/DownloadBook.cs
+++ b/FileLiberator/UNTESTED/DownloadBook.cs
@@ -18,6 +18,8 @@ namespace FileLiberator
     /// </summary>
     public class DownloadBook : DownloadableBase
     {
+		private const string SERVICE_UNAVAILABLE = "Content Delivery Companion Service is not available.";
+
         public override bool Validate(LibraryBook libraryBook)
             => !AudibleFileStorage.Audio.Exists(libraryBook.Book.AudibleProductId)
             && !AudibleFileStorage.AAX.Exists(libraryBook.Book.AudibleProductId);
@@ -48,18 +50,29 @@ namespace FileLiberator
 			System.Threading.Thread.Sleep(100);
 			// if bad file download, a 0-33 byte file will be created
 			// if service unavailable, a 52 byte string will be saved as file
-			if (new FileInfo(actualFilePath).Length < 100)
+			var length = new FileInfo(actualFilePath).Length;
+
+			if (length > 100)
+				return actualFilePath;
+
+			var contents = File.ReadAllText(actualFilePath);
+			File.Delete(actualFilePath);
+
+			var exMsg = contents.StartsWithInsensitive(SERVICE_UNAVAILABLE)
+				? SERVICE_UNAVAILABLE
+				: "Error downloading file";
+
+			var ex = new Exception(exMsg);
+			Serilog.Log.Error(ex, "Download error {@DebugInfo}", new
 			{
-				var contents = File.ReadAllText(actualFilePath);
-				File.Delete(actualFilePath);
-
-				var unavailable = "Content Delivery Companion Service is not available.";
-				if (contents.StartsWithInsensitive(unavailable))
-					throw new Exception(unavailable);
-				throw new Exception("Error downloading file");
-			}
-
-			return actualFilePath;
+				libraryBook.Book.Title,
+				libraryBook.Book.AudibleProductId,
+				tempAaxFilename,
+				actualFilePath,
+				length,
+				contents
+			});
+			throw ex;
 		}
 
 		private void moveBook(LibraryBook libraryBook, string actualFilePath)
diff --git a/LibationLauncher/LibationLauncher.csproj b/LibationLauncher/LibationLauncher.csproj
index 85c1bb07..c2f149cd 100644
--- a/LibationLauncher/LibationLauncher.csproj
+++ b/LibationLauncher/LibationLauncher.csproj
@@ -13,7 +13,7 @@
     <!-- <PublishSingleFile>true</PublishSingleFile> -->
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
 
-    <Version>3.1.6.2</Version>
+    <Version>3.1.7.5</Version>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/LibationLauncher/UNTESTED/Program.cs b/LibationLauncher/UNTESTED/Program.cs
index 9a42a72e..0cbd90ad 100644
--- a/LibationLauncher/UNTESTED/Program.cs
+++ b/LibationLauncher/UNTESTED/Program.cs
@@ -244,10 +244,27 @@ namespace LibationLauncher
 
 		private static void logStartupState()
 		{
-			Log.Logger.Information("Begin Libation");
-			Log.Logger.Information($"Version: {BuildVersion}");
-			Log.Logger.Information($"LibationFiles: {Configuration.Instance.LibationFiles}");
-			Log.Logger.Information($"Audible locale: {Configuration.Instance.LocaleCountryCode}");
+			var config = Configuration.Instance;
+
+			Log.Logger.Information("Begin Libation. {@DebugInfo}", new
+			{
+				Version = BuildVersion.ToString(),
+
+				AudibleLocale = config.LocaleCountryCode,
+				config.LibationFiles,
+				AudibleFileStorage.BooksDirectory,
+
+				config.DownloadsInProgressEnum,
+				DownloadsInProgressDir = AudibleFileStorage.DownloadsInProgress,
+				DownloadsInProgressFiles = Directory.EnumerateFiles(AudibleFileStorage.DownloadsInProgress).Count(),
+
+				AudibleFileStorage.DownloadsFinal,
+				DownloadsFinalFiles = Directory.EnumerateFiles(AudibleFileStorage.DownloadsFinal).Count(),
+
+				config.DecryptInProgressEnum,
+				DecryptInProgressDir = AudibleFileStorage.DecryptInProgress,
+				DecryptInProgressFiles = Directory.EnumerateFiles(AudibleFileStorage.DecryptInProgress).Count(),
+			});
 		}
 
 		private static Version BuildVersion => System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
diff --git a/LibationWinForms/UNTESTED/Form1.cs b/LibationWinForms/UNTESTED/Form1.cs
index a41fc307..e98dd58f 100644
--- a/LibationWinForms/UNTESTED/Form1.cs
+++ b/LibationWinForms/UNTESTED/Form1.cs
@@ -129,18 +129,21 @@ namespace LibationWinForms
 
             // update bottom numbers
             var pending = noProgress + downloadedOnly;
-            var text
+            var statusStripText
                 = !results.Any() ? "No books. Begin by importing your library"
                 : pending > 0 ? string.Format(backupsCountsLbl_Format, noProgress, downloadedOnly, fullyBackedUp)
                 : $"All {"book".PluralizeWithCount(fullyBackedUp)} backed up";
-            statusStrip1.UIThread(() => backupsCountsLbl.Text = text);
 
             // update menu item
             var menuItemText
                 = pending > 0
                 ? $"{pending} remaining"
                 : "All books have been liberated";
-            Serilog.Log.Logger.Information(menuItemText);
+
+            Serilog.Log.Logger.Information("Book counts. {@DebugInfo}", new { fullyBackedUp, downloadedOnly, noProgress, pending, statusStripText, menuItemText });
+
+            // update UI
+            statusStrip1.UIThread(() => backupsCountsLbl.Text = statusStripText);
             menuStrip1.UIThread(() => beginBookBackupsToolStripMenuItem.Enabled = pending > 0);
             menuStrip1.UIThread(() => beginBookBackupsToolStripMenuItem.Text = string.Format(beginBookBackupsToolStripMenuItem_format, menuItemText));
         }
@@ -155,18 +158,21 @@ namespace LibationWinForms
             var notDownloaded = boolResults.Count(r => !r);
 
             // update bottom numbers
-            var text
+            var statusStripText
                 = !boolResults.Any() ? ""
                 : notDownloaded > 0 ? string.Format(pdfsCountsLbl_Format, notDownloaded, downloaded)
                 : $"|  All {downloaded} PDFs downloaded";
-            statusStrip1.UIThread(() => pdfsCountsLbl.Text = text);
 
             // update menu item
             var menuItemText
                 = notDownloaded > 0
                 ? $"{notDownloaded} remaining"
                 : "All PDFs have been downloaded";
-            Serilog.Log.Logger.Information(menuItemText);
+
+            Serilog.Log.Logger.Information("PDF counts. {@DebugInfo}", new { downloaded, notDownloaded, statusStripText, menuItemText });
+
+            // update UI
+            statusStrip1.UIThread(() => pdfsCountsLbl.Text = statusStripText);
             menuStrip1.UIThread(() => beginPdfBackupsToolStripMenuItem.Enabled = notDownloaded > 0);
             menuStrip1.UIThread(() => beginPdfBackupsToolStripMenuItem.Text = string.Format(beginPdfBackupsToolStripMenuItem_format, menuItemText));
         }
diff --git a/REFERENCE.txt b/REFERENCE.txt
index 86a4442e..bd3a5cd8 100644
--- a/REFERENCE.txt
+++ b/REFERENCE.txt
@@ -1,6 +1,7 @@
 -- begin VERSIONING ---------------------------------------------------------------------------------------------------------------------
 https://github.com/rmcrackan/Libation/releases
 
+v3.1.7 : Improved logging
 v3.1.6 : Bugfix: some series indexes/sequences formats cause library not to import
 v3.1.5 : Bugfix: some series indexes/sequences could cause library not to import
 v3.1.4 : Bugfix: IsAuthorNarrated was returning no books