Rather than having the 1st line on the Log line and every other line on its own, add a new line to have a common format for all of them.  Makes parsing a lot easier.

Before:
1813979170500: system.l2cache: recvTimingReq tags:        set: 0 block: 0 state: f (M) valid: 1 writable: 1 readable: 1 dirty: 1 tag: fff3
        set: 0 block: 1 state: 7 (E) valid: 1 writable: 1 readable: 1 dirty: 0 tag: f9a3

After:
1813979170500: system.l2cache: recvTimingReq tags:
        set: 0 block: 0 state: f (M) valid: 1 writable: 1 readable: 1 dirty: 1 tag: fff3
        set: 0 block: 1 state: 7 (E) valid: 1 writable: 1 readable: 1 dirty: 0 tag: f9a3