Environment variables

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7.1 LPAR mode z/VM guest

The zfcp HBA API support uses environment variables for logging errors in the zfcp HBA API library.

LIB_ZFCP_HBAAPI_LOG_LEVEL
to specify the log level. If not set or set to zero, there is no logging (default). If set to an integer value greater than 1, logging is enabled.
LIB_ZFCP_HBAAPI_LOG_FILE
specifies a file for the logging output. If not specified, stderr is used.