Loglite: several new filter directives.

src/script/README-loglite.md

@@ -54,7 +54,9 @@ The following directives can be associated with a pattern:
 
 * A foreground color, one of: black, red, green, yellow, blue, magenta, cyan or white.
 * A background color, like foreground colors but prefixed with 'b'.
+* `bold`, which usually has the effect of rendering a bright variant of the foreground color (note that `bold,black` renders as dark gray).
+* `reverse` will reverse fore- and background colors.
+* Also available are `blink` and `underscore` but they do currently not work in all terminal programs or might need to be enabled in the preferences.
 * `_delete` or `_nodelete` to override the active mode specified in the 'options' above.
-* Also available are `blink` and `underline` but they do currently not work in all terminal programs.
 
 Directives can be combined with ',' (e.g.: `'red,_nodelete'`). Finally, in any filter set, pattern rules are matched from top to bottom, the last one encountered overriding any previous conflicting directive.

src/script/loglite.lua

@@ -18,8 +18,10 @@ FIXME:
 
 --Note: overview of ANSI escape codes: http://ascii-table.com/ansi-escape-sequences.php (support varies per terminal/termtype)
 local ANSI_COLORS = {
-	['blink'] = 5, -- no dice on osx/iterm2
-	['underline'] = 24, -- no dice on osx/iterm2
+	['bold'] = 1,
+	['underscore'] = 4,
+	['blink'] = 5, -- on osx/iterm2, this has to be enabled in preferences
+	['reverse'] = 7,
 	['black'] = 30,
 	['red'] = 31,
 	['green'] = 32,