Updates documentation after the changes to loglevel flag prefix parsing
in 4b736bc921ed96ad6d312ce0cbe0de29b9e3fe81.
Signed-off-by: Tobias Rapp <t.r...@noa-archive.com>
---
doc/fftools-common-opts.texi | 26 ++++++++++++++++++--------
1 file changed, 18 insertions(+), 8 deletions(-)
diff --git a/doc/fftools-common-opts.texi b/doc/fftools-common-opts.texi
index 185ec21..d4ee19d 100644
--- a/doc/fftools-common-opts.texi
+++ b/doc/fftools-common-opts.texi
@@ -168,14 +168,24 @@ The returned list cannot be assumed to be always complete.
ffmpeg -sinks pulse,server=192.168.0.4
@end example
-@item -loglevel [repeat+]@var{loglevel} | -v [repeat+]@var{loglevel}
-Set the logging level used by the library.
-Adding "repeat+" indicates that repeated log output should not be compressed
-to the first line and the "Last message repeated n times" line will be
-omitted. "repeat" can also be used alone.
-If "repeat" is used alone, and with no prior loglevel set, the default
-loglevel will be used. If multiple loglevel parameters are given, using
-'repeat' will not change the loglevel.
+@item -loglevel [@var{flags}+]@var{loglevel} | -v [@var{flags}+]@var{loglevel}
+Set logging level and flags used by the library.
+
+The optional @var{flags} prefix can consist of the following values:
+@table @samp
+@item repeat
+Indicates that repeated log output should not be compressed to the first line
+and the "Last message repeated n times" line will be omitted.
+@item level
+Indicates that log output should add a @code{[level]} prefix to each message
+line. This can be used as an alternative to log coloring, e.g. when dumping the
+log to file.
+@end table
+Flags can also be used alone by adding a '+'/'-' prefix to set/reset a
+single flag without affecting other flags or changing the log level. When
+setting both, flags and level, a '+' separator is expected between last
+flag and before level.
+
@var{loglevel} is a string or a number containing one of the following values:
@table @samp
@item quiet, -8
--
2.7.4
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