Logged event frequency visualization

A log event analysis data processing system configured for logged event frequency visualization, the system comprising:

• a host computing system comprising at least one computer with memory and at least one processor;
• an event logger logging entries for a monitored system;
• and,
• an event frequency visualization module coupled to the event logger and executing in the memory of the host computing system, the module comprising program code enabled to load into memory of a computer system a set of logged data entries and associated time stamps from a data store of log entries, to compute a frequency of logging for each of the logged data entries, to render a log viewer user interface for the log viewer and to include in the rendering, a scroll bar control controlling scrolling of content within the log viewer user interface, the scroll bar control comprising a slidable thumb activating the scrolling of the content and a trough defined by distal ends of the scroll bar control, and to concurrently display in the log viewer both the logged data entries and also a visualization of the frequency of logging for each of the logged data entries the visualization being displayed within the trough of the scroll bar control of the log viewer as a graph of frequency amplitude for each of the log entries and being visible through the thumb of the scroll bar control such that the thumb of the scroll bar is transparent when passed over a portion of the graph, wherein the thumb is displayed with visual characteristics that correspond with a frequency of logging associated with a proximate portion of the visualization.

A computer program product for logged event frequency visualization, the computer program product comprising:

• a non-transitory computer readable storage memory device having computer readable program code embodied therewith, the computer readable program code comprising:
• computer readable program code for loading a set of logged data entries and associated time stamps from a data store of log entries;
• computer readable program code for computing in the computer system a frequency of logging for each of the logged data entries;
• and,
• computer readable program code for rendering a log viewer user interface for a log viewer and including in the rendering, a scroll bar control controlling scrolling of content within the log viewer user interface, the scroll bar control comprising a slidable thumb activating the scrolling of the content and a trough defined by distal ends of the scroll bar control, and,
• computer readable program code for concurrently displaying in the log viewer both the logged data entries and also a visualization of the frequency of logging for each of the logged data entries the visualization being displayed within the trough of the scroll bar control of the log viewer as a graph of frequency amplitude for each of the log entries and being visible through the thumb of the scroll bar control such that the thumb of the scroll bar is transparent when passed over a portion of the graph, wherein the thumb is displayed with visual characteristics that correspond with a frequency of logging associated with a proximate portion of the visualization.