diff --git a/plotpipe/plotpipe b/plotpipe/plotpipe
index 79556c9..2b15e46 100755
--- a/plotpipe/plotpipe
+++ b/plotpipe/plotpipe
@@ -9,7 +9,7 @@ plotpipe - Plot CSV data from a pipe
 
 =head1 SYNOPSIS
 
-I<datagenerator> | B<plotpipe> [-n] [-H] [-0] [-C str] [-h] [-V]
+I<datagenerator> | B<plotpipe> [-n] [-H] [-0] [--logx] [--logy] [-C str] [-h] [-V]
 
 
 =head1 DESCRIPTION
@@ -48,6 +48,15 @@ B<--header>.
 Show help.
 
 
+=item B<--logx>
+
+=item B<--logy>
+
+=item B<--logxy>
+
+Logarithmic X/Y/X&Y axis.
+
+
 =item B<--nox>
 
 =item B<-n>
@@ -160,6 +169,9 @@ sub options_hash() {
 	 "version|V" => \$opt::version,
 	 "colsep|col-sep|C=s" => \$opt::colsep,
 	 "help|h" => \$opt::help,
+	 "logx" => \$opt::logx,
+	 "logy" => \$opt::logy,
+	 "logxy" => \$opt::logxy,
 	 "null|0" => \$opt::null,
 	 "nox|n" => \$opt::nox,
 	 "header|H" => \$opt::header,
@@ -291,7 +303,7 @@ sub find_sep(@) {
 Getopt::Long::Configure("bundling","require_order");
 my $retval = GetOptions(options_hash());
 $Global::progname = "plotpipe";
-$Global::version = 20201005;
+$Global::version = 20201125;
 if($opt::version) { version(); exit 0; }
 if($opt::help) { help(); exit 0; }
 if($opt::null) { $/ = "\0"; }
@@ -363,9 +375,19 @@ for(my $col = 2; $col <= $ncols; $col++) {
     push @plotscript, qq("$filename" using 1:$col with lines $legend,);
 }
 
+my @logscale;
+if($opt::logx or $opt::logxy) {
+    push @logscale, "set logscale x 10;";
+}
+if($opt::logy or $opt::logxy) {
+    push @logscale, "set logscale y 10;";
+}
+    
+
 # Make full Gnuplot script
 my $plotscript=<<_EOS ;
 set title "@title";
+@logscale
 set xtics rotate;
 set autoscale;
 set xlabel "$header[0]";