Defines an API for logging and debugging DeepStream applications.
Opens a connection to the logger.
This function must be called once per DeepStream application execution, prior to use of the logger.
Closes a connection to the logger.
nvds_log(const char *category, int priority, const char *data, ...)¶
Logs a message to a location determined by the setup script.
[in] category: A pointer to a string which specifies the category of this message. Categories are user-defined.
[in] priority: Severity of the event to be logged, based on syslog levels. For more information, see ./src/utils/nvds_logger/README relative to the directory that contains the DeepStream SDK.
[in] data: A pointer to a string containing the message. The message may contain the format specifiers recognized by printf() in C/C++. data may be followeded by an arbitary number of parameters that supply values for the format specifiers.