cli: increase channel column width

For 'core show channels', the Channel name field is increased
to 64 characters and the Location name field is increased to
32 characters.

For 'core show channels verbose', the Channel name field is
increased to 80 characters, the Context is increased to 24
characters and the Extension is increased to 24 characters.

ASTERISK-30455

Change-Id: Ibec3742ce360ffc93bc56e9984c2a21dabc4d5e1
(cherry picked from commit 405211eff7)

doc/CHANGES-staging/cli_channel_display_length_increase.txt

@@ -0,0 +1,14 @@
+Subject: cli
+Subject: core
+
+This change increases the display width on 'core show channels'
+amd 'core show channels verbose'
+
+For 'core show channels', the Channel name field is increased to
+64 characters and the Location name field is increased to 32
+characters.
+
+For 'core show channels verbose', the Channel name field is
+increased to 80 characters, the Context is increased to 24
+characters and the Extension is increased to 24 characters.
+

main/cli.c

@@ -1098,11 +1098,11 @@ static char *handle_showcalls(struct ast_cli_entry *e, int cmd, struct ast_cli_a
 
 static char *handle_chanlist(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
 {
-#define FORMAT_STRING  "%-20.20s %-20.20s %-7.7s %-30.30s\n"
-#define FORMAT_STRING2 "%-20.20s %-20.20s %-7.7s %-30.30s\n"
+#define FORMAT_STRING  "%-64.64s %-32.32s %-7.7s %-30.30s\n"
+#define FORMAT_STRING2 "%-64.64s %-32.32s %-7.7s %-30.30s\n"
 #define CONCISE_FORMAT_STRING  "%s!%s!%s!%d!%s!%s!%s!%s!%s!%s!%d!%s!%s!%s\n"
-#define VERBOSE_FORMAT_STRING  "%-20.20s %-20.20s %-16.16s %4d %-7.7s %-12.12s %-25.25s %-15.15s %8.8s %-11.11s %-11.11s %-20.20s\n"
-#define VERBOSE_FORMAT_STRING2 "%-20.20s %-20.20s %-16.16s %-4.4s %-7.7s %-12.12s %-25.25s %-15.15s %8.8s %-11.11s %-11.11s %-20.20s\n"
+#define VERBOSE_FORMAT_STRING  "%-80.80s %-24.24s %-24.24s %4d %-7.7s %-12.12s %-25.25s %-15.15s %8.8s %-11.11s %-11.11s %-20.20s\n"
+#define VERBOSE_FORMAT_STRING2 "%-80.80s %-24.24s %-24.24s %-4.4s %-7.7s %-12.12s %-25.25s %-15.15s %8.8s %-11.11s %-11.11s %-20.20s\n"
 
 	struct ao2_container *channels;
 	struct ao2_iterator it_chans;