Convert to a logarithmic equation. \[ e^{4}=t \]

Step 1 ：Convert the given exponential equation to a logarithmic equation: \(e^4 = t\)

Step 2 ：Rewrite the equation in logarithmic form using the formula \(\log_{e}(y) = x\): \(\ln(t) = 4\)

Step 3 ：\(\boxed{\ln(t) = 4}\)