private static List <ThriftLog> BuildLogs(IEnumerable <LogData> logs)
{
List <ThriftLog> thriftLogs = new List <ThriftLog>();
if (logs != null)
{
foreach (LogData logData in logs)
{
ThriftLog thriftLog = new ThriftLog();
thriftLog.Timestamp = logData.TimestampUtc.ToUnixTimeMicroseconds();
if (logData.Fields != null)
{
thriftLog.Fields = BuildTags(logData.Fields);
}
else
{
List <ThriftTag> thriftTags = new List <ThriftTag>();
if (logData.Message != null)
{
thriftTags.Add(BuildTag("event", logData.Message));
}
thriftLog.Fields = thriftTags;
}
thriftLogs.Add(thriftLog);
}
}
return(thriftLogs);
}
public void TestConvertSpan()
{
var logTimestamp = new DateTimeOffset(2018, 4, 13, 10, 30, 0, TimeSpan.Zero);
var fields = new Dictionary <string, object> {
{ "k", "v" }
};
Span span = (Span)_tracer.BuildSpan("operation-name").Start();
span.Log(logTimestamp, fields);
span.SetBaggageItem("foo", "bar");
ThriftSpan thriftSpan = JaegerThriftSpanConverter.ConvertSpan(span);
Assert.Equal("operation-name", thriftSpan.OperationName);
Assert.Equal(2, thriftSpan.Logs.Count);
ThriftLog thriftLog = thriftSpan.Logs[0];
Assert.Equal(logTimestamp.ToUnixTimeMilliseconds() * 1000, thriftLog.Timestamp);
Assert.Single(thriftLog.Fields);
ThriftTag thriftTag = thriftLog.Fields[0];
Assert.Equal("k", thriftTag.Key);
Assert.Equal("v", thriftTag.VStr);
// NOTE: In Java, the order is different (event, value, key) because the HashMap algorithm is different.
thriftLog = thriftSpan.Logs[1];
Assert.Equal(3, thriftLog.Fields.Count);
thriftTag = thriftLog.Fields[0];
Assert.Equal("event", thriftTag.Key);
Assert.Equal("baggage", thriftTag.VStr);
thriftTag = thriftLog.Fields[1];
Assert.Equal("key", thriftTag.Key);
Assert.Equal("foo", thriftTag.VStr);
thriftTag = thriftLog.Fields[2];
Assert.Equal("value", thriftTag.Key);
Assert.Equal("bar", thriftTag.VStr);
}
