wslog: Add more documentation

2 files changed, 38 insertions, 0 deletions

diff --git a/doc/tshark.pod b/doc/tshark.pod
index 410db5db98..c49523c7c0 100644
--- a/doc/tshark.pod
+++ b/doc/tshark.pod
@@ -2073,6 +2073,25 @@ it will, on some OSes, assuming your environment is configured correctly,
 generate a core dump file.  This can be useful to developers attempting to
 troubleshoot a problem with a protocol dissector.
 
+=item WIRESHARK_LOG_LEVEL
+
+This environment variable controls the verbosity of diagnostic messages to
+the console. From less verbose to most verbose levels can be C<critical>,
+C<warning>, C<message>, C<info> or C<debug>. Levels above the current level
+are also active. Levels C<critical> and C<error> are always active.
+
+=item WIRESHARK_LOG_DOMAINS
+
+This environment variable selects with log domains are active. The filter is
+given as a case-insensitive comma separated list. If set only the included
+domains will be enabled. The default domain is always considered to be enabled.
+Domain filter lists can be preceded by '!' to invert the sense of the match.
+
+=item WIRESHARK_LOG_DEBUG
+
+List of domains with C<debug> log level. This sets the level of the listed
+log domains and takes precedence over the active domains filter.
+
 =back
 
 =head1 SEE ALSO
diff --git a/doc/wireshark.pod.template b/doc/wireshark.pod.template
index d097f4cf6d..ad098b5c5e 100644
--- a/doc/wireshark.pod.template
+++ b/doc/wireshark.pod.template
@@ -2931,6 +2931,25 @@ that.  You must also specify an autostop condition, e.g.  B<-c> or B<-a
 duration:...>.  This means that you will not be able to see the results
 of the capture after it stops; it's primarily useful for testing.
 
+=item WIRESHARK_LOG_LEVEL
+
+This environment variable controls the verbosity of diagnostic messages to
+the console. From less verbose to most verbose levels can be C<critical>,
+C<warning>, C<message>, C<info> or C<debug>. Levels above the current level
+are also active. Levels C<critical> and C<error> are always active.
+
+=item WIRESHARK_LOG_DOMAINS
+
+This environment variable selects with log domains are active. The filter is
+given as a case-insensitive comma separated list. If set only the included
+domains will be enabled. The default domain is always considered to be enabled.
+Domain filter lists can be preceded by '!' to invert the sense of the match.
+
+=item WIRESHARK_LOG_DEBUG
+
+List of domains with C<debug> log level. This sets the level of the listed
+log domains and takes precedence over the active domains filter.
+
 =back
 
 =head1 SEE ALSO