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worker: improve JS-side debugging #25312

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@addaleax addaleax commented Jan 2, 2019

Do not print debug messages that indicate that a stdio stream
has drained; because util.debuglog() uses console.log, which
in turn uses stdio streams, this would otherwise have lead to an
endless loop.

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • commit message follows commit guidelines

Do not print debug messages that indicate that a stdio stream
has drained; because `util.debuglog()` uses `console.log`, which
in turn uses stdio streams, this would otherwise have lead to an
endless loop.
@nodejs-github-bot nodejs-github-bot added the worker Issues and PRs related to Worker support. label Jan 2, 2019
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addaleax commented Jan 2, 2019

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addaleax commented Jan 4, 2019

Landed in 9dfbc39

@addaleax addaleax closed this Jan 4, 2019
@addaleax addaleax deleted the worker-debubg branch January 4, 2019 18:28
addaleax added a commit that referenced this pull request Jan 4, 2019
Do not print debug messages that indicate that a stdio stream
has drained; because `util.debuglog()` uses `console.log`, which
in turn uses stdio streams, this would otherwise have lead to an
endless loop.

PR-URL: #25312
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
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addaleax commented Jan 5, 2019

Depends on #25199 to land on v11.x cleanly

refack pushed a commit to refack/node that referenced this pull request Jan 14, 2019
Do not print debug messages that indicate that a stdio stream
has drained; because `util.debuglog()` uses `console.log`, which
in turn uses stdio streams, this would otherwise have lead to an
endless loop.

PR-URL: nodejs#25312
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
addaleax added a commit that referenced this pull request Jan 15, 2019
Do not print debug messages that indicate that a stdio stream
has drained; because `util.debuglog()` uses `console.log`, which
in turn uses stdio streams, this would otherwise have lead to an
endless loop.

PR-URL: #25312
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
@BridgeAR BridgeAR mentioned this pull request Jan 16, 2019
BridgeAR pushed a commit to BridgeAR/node that referenced this pull request Jan 16, 2019
Do not print debug messages that indicate that a stdio stream
has drained; because `util.debuglog()` uses `console.log`, which
in turn uses stdio streams, this would otherwise have lead to an
endless loop.

PR-URL: nodejs#25312
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
BridgeAR pushed a commit to BridgeAR/node that referenced this pull request Jan 17, 2019
Do not print debug messages that indicate that a stdio stream
has drained; because `util.debuglog()` uses `console.log`, which
in turn uses stdio streams, this would otherwise have lead to an
endless loop.

PR-URL: nodejs#25312
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
@MylesBorins MylesBorins mentioned this pull request Jan 24, 2019
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5 participants