1. A computer-implemented method of providing application message delivery, comprising the following steps performed with at least one data processor: at a plurality of log servers ( 203 a - b ) coupled to at least an application server ( 201 a - c ),: receiving asynchronously, from the at least one application server ( 201 a - c ), application messages containing application information, each application message being received by at least some log servers ( 203 a - b ) among the plurality of log servers ( 203 a - b ); receiving asynchronously, from the at least one application server ( 201 a - c ), control messages at a predetermined interval, each control message being received by at least some log servers ( 203 a - b ) among the plurality of log servers ( 203 a - b ); at each of the plurality of log servers ( 203 a - b ): storing the received application messages in a current application data file ( 209 ); storing the received control messages in a control file ( 211 ) and upon receiving an open-close control message, closing the current application data file, storing said closed application data file and creating a new application data file as the current application data file; comparing the control files of the plurality of log servers ( 203 a - b ) for a given interval; and based on this comparison, determining from among a plurality of application data files ( 209 ) from each of the log servers ( 203 a - b ), an application data file as a best-candidate for a given interval and forwarding the best-candidate file for post-processing.