private static void PrintUsage()

in src/Program.cs [421:468]
47 lines of code
2 McCabe index (conditional complexity)

        private static void PrintUsage(bool advanced = false)
        {
            var esb = new ExtendedStringBuilder();
            if (advanced)
            {
                CommandLineArgsParser.WriteHelpString(esb, new ExtendedCommandLineArgs());
            }
            else
            {
                CommandLineArgsParser.WriteHelpString(esb, new CommandLineArgs());
            }
            esb.AppendLine();
            esb.AppendLine("Usage examples:");
            esb.AppendLine();
            esb.Indent();
            esb.AppendLine(@"[Ingest JSON data from blobs]");
            esb.AppendLine(@"LightIngest ""https://ingest-contoso.kusto.windows.net;Federated=true""");
            esb.Indent();
            esb.AppendLine(@"-database:MyDb");
            esb.AppendLine(@"-table:MyTable");
            esb.AppendLine(@"-sourcePath:""https://ACCOUNT_NAME.blob.core.windows.net/CONTAINER_NAME?SAS_TOKEN""");
            esb.AppendLine(@"-prefix:MyDir1/MySubDir2");
            esb.AppendLine(@"-format:json");
            esb.AppendLine(@"-mappingRef:DefaultJsonMapping");
            esb.AppendLine(@"-pattern:*.json");
            esb.AppendLine(@"-limit:100");
            esb.Unindent();
            esb.AppendLine();
            esb.AppendLine(@"[Ingest CSV data with headers from local files]");
            esb.AppendLine(@"LightIngest ""https://ingest-contoso.kusto.windows.net;Federated=true""");
            esb.Indent();
            esb.AppendLine(@"-database:MyDb");
            esb.AppendLine(@"-table:MyTable");
            esb.AppendLine(@"-sourcePath:""D:\MyFolder\Data""");
            esb.AppendLine(@"-format:csv");
            esb.AppendLine(@"-ignoreFirstRow:true");
            esb.AppendLine(@"-mappingPath:""D:\MyFolder\CsvMapping.txt""");
            esb.AppendLine(@"-pattern:*.csv.gz");
            esb.AppendLine(@"-limit:100");
            esb.Unindent();
            esb.AppendLine();
            esb.AppendLine(@"Use LighIngest /?? for advanced options");
            esb.Unindent();
            esb.AppendLine();

            Console.WriteLine(esb.ToString());
            Environment.Exit(1);
        }