MINOR: halog: Add -qry parameter allowing to preserve the query string in -uX
Our use-case for this is a dynamic application that performs routing based on
the query string. Without this option all URLs will just point to the central
entrypoint of this location, making the output completely useless.
diff --git a/admin/halog/halog.c b/admin/halog/halog.c
index 5d25620..2d6c17f 100644
--- a/admin/halog/halog.c
+++ b/admin/halog/halog.c
@@ -117,7 +117,8 @@
#define FILT_COUNT_COOK_CODES 0x40000000
#define FILT_COUNT_IP_COUNT 0x80000000
-#define FILT2_TIMESTAMP 0x01
+#define FILT2_TIMESTAMP 0x01
+#define FILT2_PRESERVE_QUERY 0x02
unsigned int filter = 0;
unsigned int filter2 = 0;
@@ -147,7 +148,7 @@
"Usage: halog [-h|--help] for long help\n"
" halog [-q] [-c] [-m <lines>]\n"
" {-cc|-gt|-pct|-st|-tc|-srv|-u|-uc|-ue|-ua|-ut|-uao|-uto|-uba|-ubt|-ic}\n"
- " [-s <skip>] [-e|-E] [-H] [-rt|-RT <time>] [-ad <delay>] [-ac <count>]\n"
+ " [-s <skip>] [-e|-E] [-H] [-rt|-RT <time>] [-ad <delay>] [-ac <count>] [-qry]\n"
" [-v] [-Q|-QS] [-tcn|-TCN <termcode>] [ -hs|-HS [min][:[max]] ] [ -time [min][:[max]] ] < log\n"
"\n",
msg ? msg : ""
@@ -196,7 +197,8 @@
" -u : by URL, -uc : request count, -ue : error count\n"
" -ua : average response time, -ut : average total time\n"
" -uao, -uto: average times computed on valid ('OK') requests\n"
- " -uba, -ubt: average bytes returned, total bytes returned\n",
+ " -uba, -ubt: average bytes returned, total bytes returned\n"
+ " -qry preserve the query string for per-URL statistics\n",
SOURCE_FIELD,SOURCE_FIELD
);
exit(0);
@@ -831,6 +833,8 @@
filter |= FILT_COUNT_URL_BAVG;
else if (strcmp(argv[0], "-ubt") == 0)
filter |= FILT_COUNT_URL_BTOT;
+ else if (strcmp(argv[0], "-qry") == 0)
+ filter2 |= FILT2_PRESERVE_QUERY;
else if (strcmp(argv[0], "-ic") == 0)
filter |= FILT_COUNT_IP_COUNT;
else if (strcmp(argv[0], "-o") == 0) {
@@ -1576,7 +1580,8 @@
/* stop at end of field or first ';' or '?', takes avg 64 ns per line */
e = b;
do {
- if (*e == ' ' || *e == '?' || *e == ';') {
+ if (*e == ' '||
+ (!(filter2 & FILT2_PRESERVE_QUERY) && (*e == '?' || *e == ';'))) {
*(char *)e = 0;
break;
}