diff --git a/SabreTools.Library/Dats/Partials/DatFile.Statistics.cs b/SabreTools.Library/Dats/Partials/DatFile.Statistics.cs
index e8a3d683..c312a1ca 100644
--- a/SabreTools.Library/Dats/Partials/DatFile.Statistics.cs
+++ b/SabreTools.Library/Dats/Partials/DatFile.Statistics.cs
@@ -498,14 +498,14 @@ namespace SabreTools.Library.Dats
 					dirNodump = 0;
 				}
 
-				Globals.Logger.Verbose("Beginning stat collection for '" + filename.Item1 + "'", false);
+				Globals.Logger.Verbose("Beginning stat collection for '{0}'", false, filename.Item1);
 				List<string> games = new List<string>();
 				DatFile datdata = new DatFile();
 				datdata.Parse(filename.Item1, 0, 0);
 				datdata.BucketBy(SortedBy.Game, false /* mergeroms */, norename: true);
 
 				// Output single DAT stats (if asked)
-				Globals.Logger.User("Adding stats for file '" + filename.Item1 + "'\n", false);
+				Globals.Logger.User("Adding stats for file '{0}'\n", false, filename.Item1);
 				if (single)
 				{
 					datdata.OutputStats(outputs, statDatFormat,
diff --git a/SabreTools.Library/Logger.cs b/SabreTools.Library/Logger.cs
index 3e6f53cb..71f0e318 100644
--- a/SabreTools.Library/Logger.cs
+++ b/SabreTools.Library/Logger.cs
@@ -239,17 +239,6 @@ namespace SabreTools.Library
 			return true;
 		}
 
-		/// <summary>
-		/// Write the given string as a verbose message to the log output
-		/// </summary>
-		/// <param name="output">String to be written log</param>
-		/// <param name="appendPrefix">True if the level and datetime should be prepended to each statement (default), false otherwise</param>
-		/// <returns>True if the output could be written, false otherwise</returns>s
-		public bool Verbose(string output, bool appendPrefix = true)
-		{
-			return Log(output, LogLevel.VERBOSE, appendPrefix);
-		}
-
 		/// <summary>
 		/// Write the given string as a verbose message to the log output
 		/// </summary>
@@ -262,14 +251,15 @@ namespace SabreTools.Library
 		}
 
 		/// <summary>
-		/// Write the given string as a user message to the log output
+		/// Write the given string as a verbose message to the log output
 		/// </summary>
 		/// <param name="output">String to be written log</param>
 		/// <param name="appendPrefix">True if the level and datetime should be prepended to each statement (default), false otherwise</param>
+		/// <param name="args">Optional arguments for string formatting</param>
 		/// <returns>True if the output could be written, false otherwise</returns>
-		public bool User(string output, bool appendPrefix = true)
+		public bool Verbose(string output, bool appendPrefix = true, params object[] args)
 		{
-			return Log(output, LogLevel.USER, appendPrefix);
+			return Log(output, LogLevel.VERBOSE, appendPrefix);
 		}
 
 		/// <summary>
@@ -284,15 +274,15 @@ namespace SabreTools.Library
 		}
 
 		/// <summary>
-		/// Write the given string as a warning to the log output
+		/// Write the given string as a user message to the log output
 		/// </summary>
 		/// <param name="output">String to be written log</param>
 		/// <param name="appendPrefix">True if the level and datetime should be prepended to each statement (default), false otherwise</param>
+		/// <param name="args">Optional arguments for string formatting</param>
 		/// <returns>True if the output could be written, false otherwise</returns>
-		public bool Warning(string output, bool appendPrefix = true)
+		public bool User(string output, bool appendPrefix = true, params object[] args)
 		{
-			_warnings = true;
-			return Log(output, LogLevel.WARNING, appendPrefix);
+			return Log(output, LogLevel.USER, appendPrefix);
 		}
 
 		/// <summary>
@@ -308,15 +298,16 @@ namespace SabreTools.Library
 		}
 
 		/// <summary>
-		/// Writes the given string as an error in the log
+		/// Write the given string as a warning to the log output
 		/// </summary>
 		/// <param name="output">String to be written log</param>
 		/// <param name="appendPrefix">True if the level and datetime should be prepended to each statement (default), false otherwise</param>
+		/// <param name="args">Optional arguments for string formatting</param>
 		/// <returns>True if the output could be written, false otherwise</returns>
-		public bool Error(string output, bool appendPrefix = true)
+		public bool Warning(string output, bool appendPrefix = true, params object[] args)
 		{
-			_errors = true;
-			return Log(output, LogLevel.ERROR, appendPrefix);
+			_warnings = true;
+			return Log(output, LogLevel.WARNING, appendPrefix);
 		}
 
 		/// <summary>
@@ -331,6 +322,19 @@ namespace SabreTools.Library
 			return Log(string.Format(output, args), LogLevel.ERROR, true);
 		}
 
+		/// <summary>
+		/// Writes the given string as an error in the log
+		/// </summary>
+		/// <param name="output">String to be written log</param>
+		/// <param name="appendPrefix">True if the level and datetime should be prepended to each statement (default), false otherwise</param>
+		/// <param name="args">Optional arguments for string formatting</param>
+		/// <returns>True if the output could be written, false otherwise</returns>
+		public bool Error(string output, bool appendPrefix = true, params object[] args)
+		{
+			_errors = true;
+			return Log(output, LogLevel.ERROR, appendPrefix);
+		}
+
 		/// <summary>
 		/// Clear lines beneath the given line in the console
 		/// </summary>