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Diffstat (limited to 'doc/manual/opt-verbose.xml')
| -rw-r--r-- | doc/manual/opt-verbose.xml | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/manual/opt-verbose.xml b/doc/manual/opt-verbose.xml index 3868acf30852..53fe07ae76b8 100644 --- a/doc/manual/opt-verbose.xml +++ b/doc/manual/opt-verbose.xml @@ -71,3 +71,17 @@ </listitem> </varlistentry> + +<varlistentry> + <term><option>--build-output</option> / <option>-B</option></term> + <listitem> + <para> + Causes the output written by build actions to standard output + and standard error to be echoed to standard error, regardless of + verbosity level. By default, it is only echoed at a verbosity + level of at least 4 (<quote>Debug</quote>), and is suppressed at + lower levels. Note that it is always written to a log file in + <filename><replaceable>prefix</replaceable>/nix/var/log/nix</filename>. + </para> + </listitem> +</varlistentry> |