[logging] log system time and mock time

Author: jnewbery

src/util.cpp

@@ -310,10 +310,14 @@ static std::string LogTimestampStr(const std::string &str, std::atomic_bool *fSt
         return str;
 
     if (*fStartedNewLine) {
-        int64_t nTimeMicros = GetLogTimeMicros();
+        int64_t nTimeMicros = GetTimeMicros();
         strStamped = DateTimeStrFormat("%Y-%m-%d %H:%M:%S", nTimeMicros/1000000);
         if (fLogTimeMicros)
             strStamped += strprintf(".%06d", nTimeMicros%1000000);
+        int64_t mocktime = GetMockTime();
+        if (mocktime) {
+            strStamped += " (mocktime: " + DateTimeStrFormat("%Y-%m-%d %H:%M:%S", mocktime) + ")";
+        }
         strStamped += ' ' + str;
     } else
         strStamped = str;

src/utiltime.cpp

@@ -31,6 +31,11 @@ void SetMockTime(int64_t nMockTimeIn)
     nMockTime.store(nMockTimeIn, std::memory_order_relaxed);
 }
 
+int64_t GetMockTime()
+{
+    return nMockTime.load(std::memory_order_relaxed);
+}
+
 int64_t GetTimeMillis()
 {
     int64_t now = (boost::posix_time::microsec_clock::universal_time() -
@@ -52,15 +57,6 @@ int64_t GetSystemTimeInSeconds()
     return GetTimeMicros()/1000000;
 }
 
-/** Return a time useful for the debug log */
-int64_t GetLogTimeMicros()
-{
-    int64_t mocktime = nMockTime.load(std::memory_order_relaxed);
-    if (mocktime) return mocktime*1000000;
-
-    return GetTimeMicros();
-}
-
 void MilliSleep(int64_t n)
 {
 

src/utiltime.h

@@ -23,8 +23,8 @@ int64_t GetTime();
 int64_t GetTimeMillis();
 int64_t GetTimeMicros();
 int64_t GetSystemTimeInSeconds(); // Like GetTime(), but not mockable
-int64_t GetLogTimeMicros();
 void SetMockTime(int64_t nMockTimeIn);
+int64_t GetMockTime();
 void MilliSleep(int64_t n);
 
 std::string DateTimeStrFormat(const char* pszFormat, int64_t nTime);