soulsetup: add --debug argument

Author: mathiascode

README.md

@@ -112,6 +112,10 @@ Enable detailed debug logging by providing the `--debug` flag:
 soulfind --debug
 ```
 
+```
+soulsetup --debug
+```
+
 
 ## Authors
 

src/setup/package.d

@@ -7,7 +7,7 @@ module soulfind.setup;
 @safe:
 
 import soulfind.cli : CommandOption, parse_args, print_help, print_version;
-import soulfind.defines : default_db_filename, exit_message;
+import soulfind.defines : default_db_filename, exit_message, log_db;
 import soulfind.setup.setup : Setup;
 import std.conv : text;
 import std.stdio : writeln;
@@ -16,6 +16,7 @@ int run(string[] args)
 {
     string  db_filename = default_db_filename;
     string  db_backup_filename;
+    bool    enable_debug;
     bool    show_version;
     bool    show_help;
 
@@ -32,6 +33,10 @@ int run(string[] args)
             ), "path",
             (value) { db_backup_filename = value; }
         ),
+        CommandOption(
+            "", "debug", "Enable debug logging.", null,
+            (_) { enable_debug = true; }
+        ),
         CommandOption(
             "v", "version", "Show version.", null,
             (_) { show_version = true; }
@@ -59,6 +64,8 @@ int run(string[] args)
         return 0;
     }
 
+    if (enable_debug) log_db = true;
+
     int exit_code;
     auto setup = new Setup(db_filename);