Consider the following state-space representation of a linear time-invariant system.

$x(t)=\begin{pmatrix}

1&0 \\

0&2

\end{pmatrix}

x(t), y(t)= c^{T} x(t), c =\begin{pmatrix}

1& \\

1&

\end{pmatrix}

\text {and}

x(0)= \begin{pmatrix}

1& \\

1&

\end{pmatrix}$

The value of y(t) for $t =\log_{e} 2$ is __________.