HP NonStop SSH 544701-014, Справочное руководство

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Configuring and Running SSH2 HP NonStop SSH Reference Manual
By default, no log messages are written to EMS ("*").
Considerations
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The LOGLEVELEMS parameter controls what messages are produced by SSH2.
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The LOGFORMATEMS parameter controls the log message format.
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The parameter can be changed without having to restart SSH2, using the SSHCOM command interpreter.
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To send messages to the default collector $0 use LOGEMS $0.
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If the EMS collector specified cannot be opened during startup, SSH2 will write to the collector $0.
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If the EMS collector cannot be opened after it has been changed through SSHCOM, the original collector will
stay active.
See also:
LOGLEVELEMS, LOGFORMATEMS
LOGEMSKEEPCOLLECTOROPENED
This Boolean parameter controls if the configured EMS collector (see LOGEMS) will be opened and closed for every
log message.
Parameter Syntax
LOGEMSKEEPCOLLECTOROPENED [TRUE|FALSE]
Arguments
TRUE
The EMS collector will be opened once (and re-opened after errors only)
FALSE
The EMS collector will be opened and closed for each log message written to the EMS collector (configured via
parameter LOGEMS)
Default
The default for this parameter is FALSE resulting in the same behavior as before the introduction of this parameter.
Example
LOGEMSKEEPCOLLECTOROPENED TRUE
Considerations
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Keeping the EMS collector open instead of opening and closing it for every log message will reduce overhead.
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Closing the collector for every log message is only required if the collector's supported maximum number of
event message issuers is reached.
LOGFILE
Use this parameter to define whether SSH2 log messages are written, and, if so, to which file.
Parameter Syntax
LOGFILE * | file
Arguments