Chat Server log improvements

Sprint 15 CTI 10 Oct - 23 Oct, Sprint 16 CTI 24 Oct - 6 Nov, Sprint 17 CTI 7 Nov - 20 Nov, Sprint 18 CTI 21 Nov - 04 Dec, Sprint 19 CTI 05 Dec - 18 Dec, Sprint 21 CTI 2 Jan - 15 Jan, Sprint 22 CTI 16 Jan - 29 Jan, Sprint 23 CTI 30 Jan - 12 Feb, Sprint 25 CTI 27 Feb - 11 Mar, Sprint 26 CTI 12 Mar - 25 Mar, Sprint 27 CTI 30 Mar - 13 Apr, Sprint 28 CTI 15 Apr - 28 Apr, Sprint 29 CTI 4 May - 15 May, Sprint 30 CTI 28 May - 10 Jun, Sprint 31 CTI 15 Jun - 26 Jun