improve robustness of 'bpipe log' by ensuring only valid log files are scanned use usleep instead of spinning in a loop to wait for java to launch (this can be further improved)
improve robustness of 'bpipe log' by ensuring only valid log files are scanned
use usleep instead of spinning in a loop to wait for java to launch (this can be further improved)

sb43/bpipe,tucano/bpipe,vivovip/bpipe,tucano/bpipe,vivovip/bpipe,tucano/bpipe,sb43/bpipe,sb43/bpipe,vivovip/bpipe