The area of the region (in square units) above the $x$-axis bounded by the curve $y = \tan x , 0 \leq x \leq \frac { \pi } { 2 }$ and the tangent to the curve at $x = \frac { \pi } { 4 }$ is\\
(1) $\frac { 1 } { 2 } \left( \log 2 - \frac { 1 } { 2 } \right)$\\
(2) $\frac { 1 } { 2 } ( 1 + \log 2 )$\\
(3) $\frac { 1 } { 2 } ( 1 - \log 2 )$\\
(4) $\frac { 1 } { 2 } \left( \log 2 + \frac { 1 } { 2 } \right)$