substrate runner: increase line read + dump CLI output if parsing fails (#1781)

* substrate runner: dump CLI output parsing fails

* cargo fmt

* Update testing/substrate-runner/src/lib.rs

* fix grumbles

* disable flaky test

* ignore reconn test too

* ignore more tests

* fix tests

* improve log parsing

* Update testing/integration-tests/src/full_client/client/unstable_rpcs.rs

* Update testing/integration-tests/src/full_client/client/unstable_rpcs.rs

* fix nits

* fix reconn test

Cargo.lock

@@ -2960,6 +2960,15 @@ dependencies = [
  "regex-automata 0.1.10",
 ]
 
+[[package]]
+name = "matchers"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
+dependencies = [
+ "regex-automata 0.1.10",
+]
+
 [[package]]
 name = "memchr"
 version = "2.7.2"
@@ -6203,7 +6212,7 @@ dependencies = [
  "ansi_term",
  "chrono",
  "lazy_static",
- "matchers",
+ "matchers 0.0.1",
  "regex",
  "serde",
  "serde_json",
@@ -6222,10 +6231,14 @@ version = "0.3.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ad0f048c97dbd9faa9b7df56362b8ebcaa52adb06b498c050d2f4e32f90a7a8b"
 dependencies = [
+ "matchers 0.1.0",
  "nu-ansi-term",
+ "once_cell",
+ "regex",
  "sharded-slab",
  "smallvec",
  "thread_local",
+ "tracing",
  "tracing-core",
  "tracing-log 0.2.0",
 ]