US Patent 9342438 Method and system for data-triggered dynamic log level control

Embodiments of the present teachings disclose method, system, and programs for data driven dynamic logging. Data is received by a logging system where the data is flagged for dynamic logging when one or more dynamic flagging level criteria are satisfied. Data is evaluated by a logging module wrapper, which determines whether to log the data using the default logging level or dynamic logging level, according to whether the data is flagged. A logging module logs information in a logging database according to the default logging level or dynamic logging level. Based on the logged information and detected abnormalities the dynamic flagging level and dynamic logging level are automatically or manually adjusted.