Allow logger to accept arbitrary options and log them after subject.

lib/console/terminal/logger.rb

@@ -24,6 +24,8 @@
 require_relative 'text'
 require_relative 'xterm'
 
+require 'json'
+
 module Console
 	module Terminal
 		# This, and all related methods, is considered private.
@@ -94,7 +96,7 @@ def register_defaults(terminal)
 
 			UNKNOWN = 'unknown'
 
-			def call(subject = nil, *arguments, name: nil, severity: UNKNOWN, &block)
+			def call(subject = nil, *arguments, name: nil, severity: UNKNOWN, **options, &block)
 				prefix = build_prefix(name || severity.to_s)
 				indent = " " * prefix.size
 
@@ -104,6 +106,10 @@ def call(subject = nil, *arguments, name: nil, severity: UNKNOWN, &block)
 					format_subject(severity, prefix, subject, buffer)
 				end
 
+				if options&.any?
+					format_options(options, buffer)
+				end
+
 				arguments.each do |argument|
 					format_argument(argument, buffer)
 				end
@@ -121,6 +127,10 @@ def call(subject = nil, *arguments, name: nil, severity: UNKNOWN, &block)
 
 			protected
 
+			def format_options(options, output)
+				format_value(options.to_json, output)
+			end
+
 			def format_argument(argument, output)
 				case argument
 				when Exception