重要
The end-of-life date for this agent version is July 29, 2019. To update to the latest agent version, see Update the agent. For more information, see End-of-life policy.
Notes
Fixed a bug in Cross Application Tracing where the agent would sometimes attempt to set a header after headers had already been sent.
Replaced the logger with one that is handles file writes properly lowering overall resource usage.
This is a small change with a large impact.
fs.createWriteStreamreturns whether data was queued or not. If it is queued it is recommended to wait on adrainevent but this isn't mandatory. Most loggers we've found ignore this event which leads to many writes getting buffered and a rapid increase in native heap size as well as lowering the process's ability to respond to requests.