diff --git a/bash/internal_output_tee.bash b/bash/internal_output_tee.bash
index a8cd8cf..6ce8cfa 100644
--- a/bash/internal_output_tee.bash
+++ b/bash/internal_output_tee.bash
@@ -1,8 +1,15 @@
 #!/bin/bash
 
-LOGFILE="/my/log/file.log"
-exec > >(tee "$LOGFILE") 2>&1
 # This will tee both stout and sterr to terminal and logfile for the entirity of the script.
 # Useful if you cannot / don't want to wrap the script execution in a redirect at call time.
 # Stops you having to put '...| tee $LOGFILE 2>&1' on every other line of your script.
-#
\ No newline at end of file
+LOGFILE="/my/log/file.log"
+exec > >(tee "$LOGFILE") 2>&1
+
+# If you have tput colouring, etc, in your scripts for pretty terminal output, then the following
+# version of the above will strip the control codes so they don't pollute the log file. Not required
+# if you'll always be looking at the log file with a smart enough viewer, but this isn't always the
+# case, or you might want additional machine parsing of logs.
+exec > >(tee >(sed -r "s/\x1b\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g" | sed "s/\x0f//g" > $BUILDLOG)) 2>&1
+# First sed removes the setaf colour codes, second sed is required because despite all other attempts
+# there remains a leftover code from sgr0 resets.