Add FSNOTIFY_DEBUG #619
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Add FSNOTIFY_DEBUG #619
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This can be used to print events to stderr: [~cg/fsnotify](dbg)% FSNOTIFY_DEBUG=1 fsnotify watch /tmp/ >/dev/null FSNOTIFY_DEBUG: 11:34:23.633087586 256:IN_CREATE → "/tmp/a" FSNOTIFY_DEBUG: 11:34:23.633202319 4:IN_ATTRIB → "/tmp/a" FSNOTIFY_DEBUG: 11:34:26.782035307 256:IN_CREATE → "/tmp/b" FSNOTIFY_DEBUG: 11:34:26.782137248 4:IN_ATTRIB → "/tmp/b" FSNOTIFY_DEBUG: 11:34:28.989728764 512:IN_DELETE → "/tmp/a" FSNOTIFY_DEBUG: 11:34:30.356208544 2:IN_MODIFY → "/tmp/b" FSNOTIFY_DEBUG: 11:34:30.356272832 4:IN_ATTRIB → "/tmp/b" FSNOTIFY_DEBUG: 11:34:32.957233528 512:IN_DELETE → "/tmp/b" The internal.Debug() functions already existed; I sometimes added this manually during development. This makes it more broadly useful. Can be useful to debug some issues.
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Would you mind if this were replaced with a logging interface, rather than directly printing to stderr? This would be nicer for applications that are using their own logging libraries. This can be done with a simple stdlog compatible interface, or a Go log/slog compatible interface. |
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This is just to facilitate printing something so people reporting "I have a problem with some random program" can provide more information, similar to GODEBUG, the race detector, etc. |
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This can be used to print events to stderr:
The internal.Debug() functions already existed; I sometimes added this manually during development. This makes it more broadly useful. Can be useful to debug some issues.