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Default FUSE driver debuglevel to warn in background mode (fixes gh #113)

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Marcus Holland-Moritz 2022-11-15 08:35:14 +01:00
parent 3b8bb3e7da
commit 7af9e83ca6
2 changed files with 8 additions and 5 deletions
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3
doc/dwarfs.md
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@ -109,7 +109,8 @@ options:
the `-f` or `-d` FUSE options. This can give you some insight
over what the file system driver is doing internally, but it's
mainly meant for debugging and the `debug` and `trace` levels
in particular will slow down the driver.
in particular will slow down the driver. This defaults to `info`
in foreground mode (`-f`, `-d`) and to `warn` in background mode.
- `-o tidy_strategy=`*name*:
Use one of the following strategies to tidy the block cache:

10
src/dwarfs.cpp
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@ -501,7 +501,7 @@ void usage(const char* progname) {
<< " -o readonly show read-only file system\n"
<< " -o (no_)cache_image (don't) keep image in kernel cache\n"
<< " -o (no_)cache_files (don't) keep files in kernel cache\n"
<< " -o debuglevel=NAME error, warn, (info), debug, trace\n"
<< " -o debuglevel=NAME error, warn, info, debug, trace\n"
<< " -o tidy_strategy=NAME (none)|time|swap\n"
<< " -o tidy_interval=TIME interval for cache tidying (5m)\n"
<< " -o tidy_max_age=TIME tidy blocks after this time (10m)\n"
@ -724,9 +724,11 @@ int run_dwarfs(int argc, char** argv) {
opts.fsimage = std::filesystem::canonical(opts.fsimage).native();
opts.debuglevel = opts.debuglevel_str
? logger::parse_level(opts.debuglevel_str)
: logger::INFO;
if (opts.debuglevel_str) {
opts.debuglevel = logger::parse_level(opts.debuglevel_str);
} else {
opts.debuglevel = fuse_opts.foreground ? logger::INFO : logger::WARN;
}
userdata.lgr.set_threshold(opts.debuglevel);
userdata.lgr.set_with_context(opts.debuglevel >= logger::DEBUG);