Add traceId to logs (eBay#278)

Relevant changes in HomeStore: eBay/HomeStore#679

Author: yuwmao

conanfile.py

@@ -9,7 +9,7 @@
 
 class HomeObjectConan(ConanFile):
     name = "homeobject"
-    version = "2.3.5"
+    version = "2.3.6"
 
     homepage = "https://github.com/eBay/HomeObject"
     description = "Blob Store built on HomeReplication"
@@ -49,7 +49,7 @@ def build_requirements(self):
 
     def requirements(self):
         self.requires("sisl/[^12.2]@oss/master", transitive_headers=True)
-        self.requires("homestore/[>=6.7.7]@oss/master")
+        self.requires("homestore/[>=6.8.0]@oss/master")
         self.requires("iomgr/[^11.3]@oss/master")
         self.requires("lz4/1.9.4", override=True)
         self.requires("openssl/3.3.1", override=True)

src/include/homeobject/common.hpp

@@ -6,6 +6,7 @@
 #include <folly/futures/Future.h>
 
 #include <sisl/logging/logging.h>
+#include <random>
 
 SISL_LOGGING_DECL(homeobject);
 
@@ -30,6 +31,14 @@ using pg_id_t = uint16_t;
 using shard_id_t = uint64_t;
 using snp_batch_id_t = uint16_t;
 using snp_obj_id_t = uint64_t;
+using trace_id_t = uint64_t;
+
+inline uint64_t generateRandomTraceId() {
+    std::random_device rd;
+    std::mt19937_64 gen(rd());
+    std::uniform_int_distribution< uint64_t > dis;
+    return dis(gen);
+}
 
 template < class E >
 class Manager {