eve: log version starting with version 2

Log the version of EVE used in the event.

Author: regit

etc/schema.json

@@ -8813,6 +8813,10 @@
         "tx_id": {
             "type": "integer"
         },
+        "v": {
+            "type": "integer",
+            "description": "Version of EVE in the event"
+        },
         "verdict": {
             "$ref": "#/$defs/verdict_type"
         },

src/output-json.c

@@ -410,6 +410,9 @@ void EveAddCommonOptions(const OutputJsonCommonSettings *cfg, const Packet *p, c
     if (cfg->include_community_id && f != NULL) {
         CreateEveCommunityFlowId(js, f, cfg->community_id_seed);
     }
+    if (cfg->eve_version >= EVE_MIN_LOG_VERSION) {
+        SCJbSetUint(js, "v", cfg->eve_version);
+    }
     if (f != NULL && f->tenant_id > 0) {
         SCJbSetUint(js, "tenant_id", f->tenant_id);
     }

src/output-json.h

@@ -38,6 +38,7 @@ void OutputJsonRegister(void);
 #define JSON_PROTO_LEN 16
 
 #define EVE_MAX_VERSION              2
+#define EVE_MIN_LOG_VERSION          2
 #define EVE_VERSION_GLOBAL_APP_PROTO 2
 
 /* A struct to contain address info for rendering to JSON. */