After setting up a LogMonitor agent to monitor a large file the Record data is not being collected but "New Records Found" and "File Size Increase" graphs are populated.
Messages like the following are reported in log of newly installed LogMonitor agent.
ECHO <HostAgents/5.7.1/DellFileLogMonitorAgent/SYSLOG-agent> ERROR [Quartz[0]-1655] com.dell.foglight.infrastructure.actions.logmonitor.AbstractLogScanReceiver - An error was detected while scanning remote file(s): Maximum matches obtained during scan operation so all records may not have been processed [Host:hostname]
ECHO <HostAgents/5.7.1/DellFileLogMonitorAgent/SYSLOG-agent> VERBOSE [LogMonitorTopologyEarlySubmitter[5]-0] com.dell.foglight.infrastructure.actions.logmonitor.file.FileLogTopologyCreationAction - Discarding 150 record(s) in [hostname]/var/log/syslog timestamped at Mon Jan 19 03:34:22 PST 2015 or older, because they are too old and will be rejected anyway.