红帽全球峰会9.4. Modifying error logging on an IdM server
Follow this procedure to obtain debugging information about specific types of errors. The example focuses on obtaining detailed error logs about replication by setting the error log level to 8192. To record a different type of information, select a different number from the table in Error Log Logging Levels in the Red Hat Directory Server documentation.
The LDAP service may become slower if there are many types of LDAP errors logged, especially if the values are large.
Prerequisites
- The Directory Manager password.
Procedure
Bind to the LDAP server:
$ ldapmodify -x -D "cn=directory manager" -w <password>Specify the modifications you want to make. For example to collect only logs related to replication:
dn: cn=config changetype: modify add: nsslapd-errorlog-level nsslapd-errorlog-level: 8192-
Press [Enter] twice, to indicate the end of the
ldapmodifyinstruction. This displays themodifying entry "cn=config"message. -
Press [Ctrl+C] to exit the
ldapmodifycommand. Repeat the previous steps on all the other IdM servers on which you want to collect detailed logs about replication errors.
重要After you finish troubleshooting, set
nsslapd-errorlog-levelback to 0 to prevent performance problems.
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