2 files changed, 20 insertions, 4 deletions

diff --git a/lib/output.c b/lib/output.c
index 01e50770..c408a2f5 100644
--- a/lib/output.c
+++ b/lib/output.c
@@ -253,7 +253,9 @@ char *mp_fmt_output(mp_check check) {
                 mp_subcheck_list *subchecks = check.subchecks;
 
                 while (subchecks != NULL) {
-                        asprintf(&result, "%s\n%s", result, fmt_subcheck_output(MP_FORMAT_MULTI_LINE, subchecks->subcheck, 1));
+                        if (level_of_detail == MP_DETAIL_ALL || mp_compute_subcheck_state(subchecks->subcheck) != STATE_OK) {
+                                asprintf(&result, "%s\n%s", result, fmt_subcheck_output(MP_FORMAT_MULTI_LINE, subchecks->subcheck, 1));
+                        }
                         subchecks = subchecks->next;
                 }
 
@@ -545,3 +547,7 @@ parsed_output_format mp_parse_output_format(char *format_string) {
 void mp_set_format(mp_output_format format) { output_format = format; }
 
 mp_output_format mp_get_format(void) { return output_format; }
+
+void mp_set_level_of_detail(mp_output_detail_level level) { level_of_detail = level; }
+
+mp_output_detail_level mp_get_level_of_detail(void) { return level_of_detail; }
diff --git a/lib/output.h b/lib/output.h
index 2bdfa074..3bd91f90 100644
--- a/lib/output.h
+++ b/lib/output.h
@@ -38,8 +38,18 @@ typedef enum output_format {
 /*
  * Format related functions
  */
- void mp_set_format(mp_output_format format);
- mp_output_format mp_get_format(void);
+void mp_set_format(mp_output_format format);
+mp_output_format mp_get_format(void);
+
+// Output detail level
+
+typedef enum output_detail_level {
+        MP_DETAIL_ALL,
+        MP_DETAIL_NON_OK_ONLY,
+} mp_output_detail_level;
+
+void mp_set_level_of_detail(mp_output_detail_level level);
+mp_output_detail_level mp_get_level_of_detail(void);
 
 /*
  * The main state object of a plugin. Exists only ONCE per plugin.
@@ -48,7 +58,7 @@ typedef enum output_format {
  * in the first layer of subchecks
  */
 typedef struct {
-        char *summary;           // Overall summary, if not set a summary will be automatically generated
+        char *summary; // Overall summary, if not set a summary will be automatically generated
         mp_subcheck_list *subchecks;
 } mp_check;