run: improve log

run

@@ -7,6 +7,8 @@ session="tic2mqtt"
 cmd=""
 quiet=""
 
+cd $rundir
+
 while [ $# -gt 0 ]; do
     case "$1" in
       start)   cmd=$1;;
@@ -57,9 +59,18 @@ case "$cmd" in
         ;;
     log)
         if [ -n "$is_running" ]; then
-            tmux capture -b $session -p -S - | head -15
+            tmp=$(mktemp)
+            tmux capture -b $session -p -S - >$tmp
+            if [ $(cat $tmp |wc -l) -gt 30 ]; then
+                head -10 $tmp
+                echo
                 echo "[...]"
-            tmux capture -b $session -p -E -
+                echo
+                tail -20 $tmp
+            else
+                cat $tmp
+            fi
+            rm -f $tmp
         else
             echo "no tic2mqtt running"
         fi