Change Details

Determine if the following changes are useful, and if so port following changes from bitcoin Core: ``` commit 61d75f587de504310c07216c4755cd206e31dc09 Author: John Newbery <john@johnnewbery.com> Date: Fri Feb 24 16:42:04 2017 -0500 Introduce combine_logs.py to combine log files from multiple bitcoinds. This commit adds a tool for combining log files from multiple instances of bitcoinds as well as the test_framework.log file. This gives a combined view of what the test framework and all bitcoin instances were doing during a qa test. ```

commit 02d64bd929c9663ba38e96721c6dbd89972d043d Merge: 90586b689 8317a4516 Author: Wladimir J. van der Laan <laanwj@gmail.com> Date: Wed Mar 22 13:03:26 2017 +0100 Merge #10017: combine_logs.py - aggregates log files from multiple bitcoinds during functional tests. 8317a45 Python functional tests should log in UTC (John Newbery) 61d75f5 Introduce combine_logs.py to combine log files from multiple bitcoinds. (John Newbery) Tree-SHA512: 472a00907c938cd558353086eda0fbd8746a889680d5db4900eb95496f5f6a12eeb46560a5efd4bbfee10c85307fcf50d021356c5aad64168eb5cc2ababb073a

Determine if the following changes are useful, and if so port following changes from bitcoin Core: ```commit 02d64bd929c9663ba38e96721c6dbd89972d043d commit 61d75f587de504310c07216c4755cd206e31dc09Merge: 90586b689 8317a4516 Author: John Newbery <john@johnnewberyWladimir J. van der Laan <laanwj@gmail.com> Date: Fri Feb 24 16:42:04Wed Mar 22 13:03:26 2017 -0500+0100 IntroduceMerge #10017: combine_logs.py to combine- aggregates log files from multiple bitcoinds during functional tests. This commit adds a tool for combining8317a45 Python functional tests should log files from multiple instancesin UTC (John Newbery) of bitcoinds as well as the test_framework.log file61d75f5 Introduce combine_logs.py to combine log files from multiple bitcoinds. This gives a(John Newbery) combined view of what the test framework and all bitcoin instances were doing during a qa test. ```Tree-SHA512: 472a00907c938cd558353086eda0fbd8746a889680d5db4900eb95496f5f6a12eeb46560a5efd4bbfee10c85307fcf50d021356c5aad64168eb5cc2ababb073a