Merge from Echidna

site_ansto/instrument/config/environment/temperature/sct_oxford_mercury.tcl

@@ -63,7 +63,6 @@ namespace eval ::scobj::[set vendor]_[set device] {
       set fd [open "[set [namespace current]::log_file]" "a"]
       set line "[clock format [clock seconds] -format "%T"] $arg_string"
       puts $fd "$line"
-      #puts "debug_log $line"
       close $fd
     }
   }