Duplicate logging

As additional responses within a thread accumulate, it appears logging is duplicated.

3518774 [Stdout] search appmap files: 8 ms
3518774 [Stderr] search appmap files: 8 ms
3518774 [Stderr] search appmap files: 8 ms
3518774 [Stderr] search appmap files: 8 ms
3518774 [Stderr] search appmap files: 8 ms
3518774 [Stderr] search appmap files: 8 ms
3518774 [Stderr] search appmap files: 8 ms
3518774 [Stderr] search appmap files: 8 ms
3518774 [Stderr] search appmap files: 8 ms
3518774 [Stderr] search appmap files: 8 ms
3518774 [Stderr] search appmap files: 8 ms
3518774 [Stdout] build file index: 1227 ms
3518774 [Stdout] search project files: 1 ms
3518774 [Stderr] build file index: 1227 ms
3518774 [Stderr] search project files: 1 ms
3518774 [Stderr] build file index: 1227 ms
3518774 [Stderr] search project files: 1 ms
3518774 [Stderr] build file index: 1227 ms
3518774 [Stderr] search project files: 1 ms
3518774 [Stderr] build file index: 1227 ms
3518774 [Stderr] search project files: 1 ms
3518774 [Stderr] build file index: 1227 ms
3518774 [Stderr] search project files: 1 ms
3518774 [Stderr] build file index: 1227 ms
3518774 [Stderr] search project files: 1 ms
3518774 [Stderr] build file index: 1227 ms
3518774 [Stderr] search project files: 1 ms
3518774 [Stderr] build file index: 1227 ms
3518774 [Stderr] search project files: 1 ms
3518774 [Stderr] build file index: 1227 ms
3518774 [Stderr] search project files: 1 ms
3518774 [Stderr] build file index: 1227 ms
3518774 [Stderr] search project files: 1 ms
3518774 [Stdout] Remaining characters before context: 24000
3518774 [Stdout] Characterlimit reached.
3518774 [Stdout] Added 24168 characters out of a requested limit of 24000.
3518774 [Stdout] collect search context: 1267 ms
3518774 [Stdout] build project file snippet index: 29 ms
3518774 [Stdout] search snippets: 2 ms
3518774 [Stderr] collect search context: 1267 ms
3518774 [Stderr] build project file snippet index: 29 ms
3518774 [Stderr] search snippets: 2 ms
3518774 [Stderr] collect search context: 1267 ms
3518774 [Stderr] build project file snippet index: 29 ms
3518774 [Stderr] search snippets: 2 ms
3518774 [Stderr] collect search context: 1267 ms
3518774 [Stderr] build project file snippet index: 29 ms
3518774 [Stderr] search snippets: 2 ms
3518774 [Stderr] collect search context: 1267 ms
3518774 [Stderr] build project file snippet index: 29 ms
3518774 [Stderr] search snippets: 2 ms
3518774 [Stderr] collect search context: 1267 ms
3518774 [Stderr] build project file snippet index: 29 ms
3518774 [Stderr] search snippets: 2 ms
3518774 [Stderr] collect search context: 1267 ms
3518774 [Stderr] build project file snippet index: 29 ms
3518774 [Stderr] search snippets: 2 ms
3518774 [Stderr] collect search context: 1267 ms
3518774 [Stderr] build project file snippet index: 29 ms
3518774 [Stderr] search snippets: 2 ms
3518774 [Stderr] collect search context: 1267 ms
3518774 [Stderr] build project file snippet index: 29 ms
3518774 [Stderr] search snippets: 2 ms
3518774 [Stderr] collect search context: 1267 ms
3518774 [Stderr] build project file snippet index: 29 ms
3518774 [Stderr] search snippets: 2 ms
3518774 [Stderr] collect search context: 1267 ms
3518774 [Stderr] build project file snippet index: 29 ms
3518774 [Stderr] search snippets: 2 ms

No file, test, or entry point is named; begin by reproducing the duplicated output as additional responses accumulate and trace where the logging is repeated. Done means each operation and stream output appears only once for a response thread.