X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=doc%2Fman%2Flttng-disable-event.1.txt;h=da6eb2d21e4a606abe381f82cf4d181f5f7865a8;hb=e971184584781f70bbbfc52bbede8b9abf0436e5;hp=9719a631c1fa441bdbcd35b49f19901140a3caac;hpb=484b2a0cbefcf0c7072622a5a411ea5ed849da28;p=lttng-tools.git

diff --git a/doc/man/lttng-disable-event.1.txt b/doc/man/lttng-disable-event.1.txt
index 9719a631c..da6eb2d21 100644
--- a/doc/man/lttng-disable-event.1.txt
+++ b/doc/man/lttng-disable-event.1.txt
@@ -1,6 +1,6 @@
 lttng-disable-event(1)
 ======================
-:revdate: 21 April 2021
+:revdate: 14 June 2021
 
 
 NAME
@@ -33,7 +33,25 @@ DESCRIPTION
 -----------
 The `lttng disable-event` command disables one or more enabled recording
 event rules previously created with the man:lttng-enable-event(1)
-command.
+command which belong to:
+
+With the option:--session='SESSION' option::
+    The recording session named 'SESSION'.
+
+Without the option:--session option::
+    The current recording session (see man:lttng-concepts(7) to learn
+    more about the current recording session).
+
+With the option:--channel='CHANNEL' option::
+    The channel named 'CHANNEL'.
+
+Without the option:--channel option::
+    The channel named `channel0`.
++
+If there's more than one channel for the selected recording session and
+domain, the `disable-event` command fails.
+
+See man:lttng-concepts(7) to learn more about recording event rules.
 
 As of LTTng{nbsp}{lttng_version}, the `disable-event` command can only
 find recording event rules to disable by their instrumentation point
@@ -41,7 +59,12 @@ type and event name conditions. Therefore, you cannot disable recording
 event rules having a specific instrumentation point log level condition,
 for example.
 
-List the existing recording event rules of a given tracing session
+With the option:--kernel option and no instrumentation point type
+condition option, the `disable-event` command disables one or more Linux
+kernel recording event rules regardless of their instrumentation point
+type.
+
+List the recording event rules of a given recording session
 and/or channel with the man:lttng-list(1) command.
 
 Without the option:--all-events option, the `disable-event` command
@@ -50,20 +73,14 @@ exact event name condition pattern of the recording event rule to
 disable, as listed in the output of `lttng list` (see
 man:lttng-list(1)).
 
-Without the option:--channel option, the `disable-event` command selects
-the channel named `channel0`.
-
-Without the option:--session option, the `disable-event` command selects
-the current tracing session (see man:lttng-create(1) and
-man:lttng-set-session(1) to learn more about the current tracing
-session).
-
 You may disable an enabled recording event rule regardless of the
-activity (started or stopped) of its tracing session (see
+activity (started or stopped) of its recording session (see
 man:lttng-start(1) and man:lttng-stop(1)).
 
+See the ``<<examples,EXAMPLES>>'' section below for usage examples.
+
 
-include::common-cmd-options-head.txt[]
+include::common-lttng-cmd-options-head.txt[]
 
 
 Tracing domain
@@ -94,8 +111,8 @@ option:-c 'CHANNEL', option:--channel='CHANNEL'::
     'CHANNEL' instead of `channel0`.
 
 option:-s 'SESSION', option:--session='SESSION'::
-    Disable recording event rules in the tracing session named 'SESSION'
-    instead of the current tracing session.
+    Disable recording event rules in the recording session named
+    'SESSION' instead of the current recording session.
 
 
 Instrumentation point type condition
@@ -128,26 +145,71 @@ With the option:--kernel or option:--userspace option:::
 With the option:--jul, option:--log4j, or option:--python option:::
     Logging events.
 --
-+
-As of LTTng{nbsp}{lttng_version}, this is the default instrumentation
-point type condition option, but this may change in the future.
 
 
 Event name condition
 ~~~~~~~~~~~~~~~~~~~~
 option:-a, option:--all-events::
     Disable recording event rules regardless of their event name
-    condition is.
+    condition.
+
+
+include::common-lttng-cmd-help-options.txt[]
+
+
+include::common-lttng-cmd-after-options.txt[]
 
 
-include::common-cmd-help-options.txt[]
+[[examples]]
+EXAMPLES
+--------
+.Disable all Linux kernel tracepoint recording event rules in the default channel of the current recording session.
+====
+See the option:--all-events option.
+
+[role="term"]
+----
+$ lttng disable-event --kernel --tracepoint --all-events
+----
+====
+
+.Disable specific Apache log4j recording event rules in the default channel of a specific recording session.
+====
+See the option:--session option.
+
+[role="term"]
+----
+$ lttng disable-event --session=my-session --log4j \
+                      MySingleton,MyProxy,MyFacade
+----
+====
+
+.Disable all user space recording event rules in a specific channel of the current recording session.
+====
+See the option:--channel option.
+
+[role="term"]
+----
+$ lttng disable-event --channel=my-channel --userspace \
+                      --all-events
+----
+====
+
+.Disable specific Linux kernel system call recording event rules in the default channel of the current recording session.
+====
+[role="term"]
+----
+$ lttng disable-event --kernel --syscall pipe2,eventfd
+----
+====
 
 
-include::common-cmd-footer.txt[]
+include::common-footer.txt[]
 
 
 SEE ALSO
 --------
 man:lttng(1),
 man:lttng-enable-event(1),
-man:lttng-list(1)
+man:lttng-list(1),
+man:lttng-concepts(7)