logging: Add the 'all' category back to the log level command
This is required to be able to set a global log level. The all
command is emitted by the VTY logging code.
diff --git a/src/logging.c b/src/logging.c
index 2c24f2f..77c8a50 100644
--- a/src/logging.c
+++ b/src/logging.c
@@ -452,7 +452,7 @@
if (!str)
return NULL;
- ret = snprintf(str + offset, rem, "logging level (");
+ ret = snprintf(str + offset, rem, "logging level (all|");
if (ret < 0)
goto err;
OSMO_SNPRINTF_RET(ret, rem, offset, len);