vlib: add a "vpplog" debug CLI
To add arbitrary text to the vlib log. Combines nicely with
comment/uncomment and the macro expander:
define MY_FEATURE uncomment # or comment
...
$(MY_FEATURE) { vpplog { My feature was enabled } }
Type: improvement
Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Ia019f0a8fa670d8593ae01595f5ef410796e5b1c
diff --git a/src/vlib/cli.c b/src/vlib/cli.c
index e1db95d..85ec6cb 100644
--- a/src/vlib/cli.c
+++ b/src/vlib/cli.c
@@ -472,6 +472,23 @@
vec_free (string);
}
+ else if (unformat (input, "vpplog %v", &string))
+ {
+ int i;
+ /*
+ * Delete leading whitespace, so "vpplog { this and that }"
+ * and "vpplog this" line up nicely.
+ */
+ for (i = 0; i < vec_len (string); i++)
+ if (string[i] != ' ')
+ break;
+ if (i > 0)
+ vec_delete (string, i, 0);
+
+ vlib_log_notice (cm->log, "CLI: %v", string);
+ vec_free (string);
+ }
+
else if (unformat (input, "uncomment %U",
unformat_vlib_cli_sub_input, &sub_input))
{
@@ -1817,6 +1834,9 @@
return error;
cmd = cmd->next_cli_command;
}
+
+ cm->log = vlib_log_register_class_rate_limit (
+ "cli", "log", 0x7FFFFFFF /* aka no rate limit */);
return error;
}