Enhance dovecot-logreport script: improve statistics output format and clarity

dovecot-logreport.sh

@@ -599,10 +599,10 @@ BEGIN {
   if (emailneedle != "" && index(tolower(user), emailneedle) == 0) next
 
   total++
+  c_res[res]++
 
   # Stats sammeln
   if (stats == 1) {
-    c_res[res]++
     c_type[type]++
     c_res_type[res "@" type]++
 
@@ -642,7 +642,21 @@ BEGIN {
 
 END {
   progress_clear()
-  if (stats != 1) exit
+  if (stats != 1) {
+    if (oneline == 1) {
+      printf "stats\ttotal=%d\tsuccess=%d\tfail=%d\terror=%d\tinfo=%d\n", total+0, c_res["success"]+0, c_res["fail"]+0, c_res["error"]+0, c_res["info"]+0
+      exit
+    }
+
+    print ""
+    print "Statistics:"
+    printf "  total:   %7d\n", total+0
+    printf "  success: %7d\n", c_res["success"]+0
+    printf "  fail:    %7d\n", c_res["fail"]+0
+    printf "  error:   %7d\n", c_res["error"]+0
+    printf "  info:    %7d\n", c_res["info"]+0
+    exit
+  }
 
   print "Events: " total
   print ""