343662a028
Instead trying to pro-actively determine if the first line in a
crashlog contains meta data, change the heuristic to do the following:
1. To trying to parse the whole file. If that fails, then:
2. Strip the first line and try parsing the remainder of the file. If
that fails, then:
3. Fall back to the textual crashlog parser.
rdar://88580543
Differential revision: https://reviews.llvm.org/D119755