Format Specifier in JavaScript Console

Like in  printf, chrome JavaScript supports format specifiers to visually improve logging statements.

Format Specifier Description
%s Formats the value as a string.
%d or %i Formats the value as an integer.
%f Formats the value as a floating point value.
%o Formats the value as an expandable DOM element (as in the Elements panel).
%O Formats the value as an expandable JavaScript object.
%c Formats the output string according to CSS styles you provide.