RTDService Logs

Log Description

Default paths of RTD log files:

Path for storing RTDService operation logs and RTDPortal logs: /var/log/Bigdata/rtd/rtdservice
Path for storing RTDService installation logs: /var/log/Bigdata/rtd/rtdservice/script

Log archive rule: The automatic compression and archive function is enabled for RTD logs. By default, RTD logs are automatically compressed every day into a package named in the format of Original log file name-yyyy-mm-dd_hh-mm-ss.ID..log.zip. By default, the latest 10 compressed files are retained every day. You can set the appender.all.strategy.max parameter on FusionInsight Manager to specify the number of compressed files you want to retain.

**Table 1** RTD log files
Log Type	Log File	Description
RTDService operation log	RTDService.log	Run logs of RTDService
	RTDService_error.log	Error log of RTDService
	RTDService_audit.log	Audit log of RTDService
RTDService installation log	cleanup.log	RTDService uninstallation log
	checkHaStatus.log	HA check log
	checkinstall.log	Installation and scale-out check log
	checknode.log	Health check log of RTDServer instances
	postinstall.log	Installation and scale-out log
	prestart.log	RTDService prestart log
	start.log	RTDService boot log
	stop.log	RTDService stop log
RTDPortal log	RTDportal.log	Run log of RTDPortal
RTDPortal log	RTDportal_error.log	Error log of RTDPortal

Log Levels

Table 2 describes the log levels supported by RTDService.

The priorities of run log levels are FATAL, ERROR, WARN, INFO, and DEBUG in descending order. Logs whose levels are higher than or equal to a specified level are displayed. The number of displayed log records decreases as the specified log level increases.

**Table 2** Log levels
Level	Description
FATAL	Logs of this level record fatal error information about the current event processing that may result in a system crash.
ERROR	Logs of this level record error information about the current event processing, which indicates that system running is abnormal.
WARN	Logs of this level record abnormal information about the current event processing. These abnormalities will not result in system faults.
INFO	Logs of this level record normal running status information about the system and events
DEBUG	Logs of this level record the system information and system debugging information

To change log levels, perform the following operations:

Log in to Manager.
Choose Cluster > Services > RTDService. Click Configurations then All Configurations.
On the menu bar on the left, select the log menu of the target role.
Select a desired log level.
Click Save. In the displayed dialog box, click OK to make the configuration take effect.

Log Formats

The format of RTDService run logs is as follows:

**Table 3** Log formats
Component	Format	Example
RTDService	<yyyy-MM-dd HH:mm:ss,SSS>\|<LogLevel>\|<Name of the thread that generates the log>\|<Location where the log event occurs>\|< message&gt in log;	2015-10-27 08:51:18,477 DEBUG [http-bio-160.136.0.200-21820-exec-630] common.RestResponseBuilder:61 - {"resultCode":0,"resultMessage":null,"result":{"status":"RUNNING","version":"v1.0"}}