fix: use log2

Author: avik-pal

benchmarks/NonlinearProblem/bruss.jmd

@@ -470,7 +470,7 @@ fig = begin
         fig = Figure(; size = (WIDTH, HEIGHT))
 
         ax = Axis(fig[1, 1:3], ylabel = L"Time ($s$)", xlabel = L"Problem Size ($N$)",
-            xscale = log10, yscale = log10, xlabelsize = 22, ylabelsize = 22,
+            xscale = log2, yscale = log2, xlabelsize = 22, ylabelsize = 22,
             xticklabelsize = 20, yticklabelsize = 20, xtickwidth = STROKEWIDTH,
             ytickwidth = STROKEWIDTH, spinewidth = STROKEWIDTH)
 
@@ -632,7 +632,7 @@ fig = begin
         ax = Axis(fig[1, 1], ylabel = L"Time $\mathbf{(s)}$",
             xlabelsize = 22, ylabelsize = 22,
             xlabel = L"Error: $\mathbf{||f(u^\ast)||_\infty}$",
-            xscale = log10, yscale = log10, xtickwidth = STROKEWIDTH,
+            xscale = log2, yscale = log2, xtickwidth = STROKEWIDTH,
             ytickwidth = STROKEWIDTH, spinewidth = STROKEWIDTH,
             xticklabelsize = 20, yticklabelsize = 20)