Missing log entries when application writing to a specific log file using the org.apache.log4j.Logger

Issue

• We have an application writing to a specific log file using the org.apache.log4j.Logger. During high traffic load tests for the specific application, there are missing entries from the log file.
• We are expecting to see a log entry for each request received. After the load test we see that the number of log entries is smaller than the number of requests received.