Merge pull request #1223 from WorksButNotTested/frida

Improvements to debug output

32 files changed, 253 insertions, 152 deletions

diff --git a/frida_mode/README.md b/frida_mode/README.md
index 08f6b891..e5b46baf 100644
--- a/frida_mode/README.md
+++ b/frida_mode/README.md
@@ -176,9 +176,6 @@ instances run CMPLOG mode and instrumentation of the binary is less frequent
 * `AFL_FRIDA_INST_NO_OPTIMIZE` - Don't use optimized inline assembly coverage
   instrumentation (the default where available). Required to use
   `AFL_FRIDA_INST_TRACE`.
-* `AFL_FRIDA_INST_NO_BACKPATCH` - Disable backpatching. At the end of executing
-  each block, control will return to FRIDA to identify the next block to
-  execute.
 * `AFL_FRIDA_INST_NO_PREFETCH` - Disable prefetching. By default, the child will
   report instrumented blocks back to the parent so that it can also instrument
   them and they be inherited by the next child on fork, implies
@@ -227,6 +224,9 @@ instances run CMPLOG mode and instrumentation of the binary is less frequent
 * `AFL_FRIDA_STALKER_IC_ENTRIES` - Configure the number of inline cache entries
   stored along-side branch instructions which provide a cache to avoid having to
   call back into FRIDA to find the next block. Default is 32.
+* `AFL_FRIDA_STALKER_NO_BACKPATCH` - Disable backpatching. At the end of executing
+  each block, control will return to FRIDA to identify the next block to
+  execute.
 * `AFL_FRIDA_STATS_FILE` - Write statistics information about the code being
   instrumented to the given file name. The statistics are written only for the
   child process when new block is instrumented (when the
@@ -307,6 +307,7 @@ instances run CMPLOG mode and instrumentation of the binary is less frequent
   core dump of the instrumented target. Note that in order to capture the core
   dump you must set a sufficient timeout (using `-t`) to avoid `afl-fuzz`
   killing the process whilst it is being dumped.
+* `AFL_FRIDA_VERBOSE` - Enable verbose output from FRIDA mode.
 
 ## FASAN - FRIDA Address Sanitizer mode
 
@@ -376,4 +377,4 @@ Should you encounter problems with FRIDA mode, refer to
 The next features to be added are Aarch32 support as well as looking at
 potential performance improvements. The intention is to achieve feature parity
 with QEMU mode in due course. Contributions are welcome, but please get in touch
-to ensure that efforts are deconflicted.
\ No newline at end of file
+to ensure that efforts are deconflicted.
diff --git a/frida_mode/Scripting.md b/frida_mode/Scripting.md
index ad86fdd3..e9788131 100644
--- a/frida_mode/Scripting.md
+++ b/frida_mode/Scripting.md
@@ -782,7 +782,7 @@ class Afl {
       Afl.jsApiWrite(STDOUT_FILENO, buf, log.length);
   }
   /**
-   * See `AFL_FRIDA_INST_NO_BACKPATCH`.
+   * See `AFL_FRIDA_STALKER_NO_BACKPATCH`.
    */
   static setBackpatchDisable() {
       Afl.jsApiSetBackpatchDisable();
@@ -995,4 +995,4 @@ class Afl {
       return Afl.module.getExportByName(name);
   }
 }
-```
\ No newline at end of file
+```
diff --git a/frida_mode/frida.map b/frida_mode/frida.map
index 5276db91..d059bdb6 100644
--- a/frida_mode/frida.map
+++ b/frida_mode/frida.map
@@ -37,6 +37,7 @@
     js_api_set_stderr;
     js_api_set_stdout;
     js_api_set_traceable;
+    js_api_set_verbose;
 
   local:
     *;
diff --git a/frida_mode/include/util.h b/frida_mode/include/util.h
index 4dc05f20..bd37687c 100644
--- a/frida_mode/include/util.h
+++ b/frida_mode/include/util.h
@@ -8,9 +8,12 @@
 #define UNUSED_PARAMETER(x) (void)(x)
 #define IGNORED_RETURN(x) (void)!(x)
 
+extern gboolean util_verbose;
+
 guint64  util_read_address(char *key, guint64 default_value);
 guint64  util_read_num(char *key, guint64 default_value);
 gboolean util_output_enabled(void);
+gboolean util_verbose_enabled(void);
 gsize    util_rotate(gsize val, gsize shift, gsize size);
 gsize    util_log2(gsize val);
 
@@ -19,7 +22,8 @@ gsize    util_log2(gsize val);
                                            \
     if (!util_output_enabled()) { break; } \
                                            \
-    OKF(x);                                \
+    SAYF(cLGN "[F] " cRST x);              \
+    SAYF(cRST "\n");                       \
                                            \
   } while (0)
 
@@ -37,5 +41,15 @@ gsize    util_log2(gsize val);
                      \
   } while (0)
 
+#define FVERBOSE(x...)                      \
+  do {                                      \
+                                            \
+    if (!util_verbose_enabled()) { break; } \
+                                            \
+    SAYF(cGRA "[F] " x);                    \
+    SAYF(cRST "\n");                        \
+                                            \
+  } while (0)
+
 #endif
 
diff --git a/frida_mode/src/asan/asan.c b/frida_mode/src/asan/asan.c
index 884bec53..cad409ee 100644
--- a/frida_mode/src/asan/asan.c
+++ b/frida_mode/src/asan/asan.c
@@ -9,21 +9,15 @@ gboolean        asan_initialized = FALSE;
 
 void asan_config(void) {
 
-  if (getenv("AFL_USE_FASAN") != NULL) {
-
-    FOKF("Frida ASAN mode enabled");
-    asan_enabled = TRUE;
-
-  } else {
-
-    FOKF("Frida ASAN mode disabled");
-
-  }
+  if (getenv("AFL_USE_FASAN") != NULL) { asan_enabled = TRUE; }
 
 }
 
 void asan_init(void) {
 
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "asan:" cYEL " [%c]",
+       asan_enabled ? 'X' : ' ');
+
   if (asan_enabled) {
 
     asan_arch_init();
diff --git a/frida_mode/src/cmplog/cmplog.c b/frida_mode/src/cmplog/cmplog.c
index 443baa1d..355df0b7 100644
--- a/frida_mode/src/cmplog/cmplog.c
+++ b/frida_mode/src/cmplog/cmplog.c
@@ -54,7 +54,7 @@ static gint cmplog_sort(gconstpointer a, gconstpointer b) {
 
 static void cmplog_get_ranges(void) {
 
-  FOKF("CMPLOG - Collecting ranges");
+  FVERBOSE("CMPLOG - Collecting ranges");
 
   cmplog_ranges = g_array_sized_new(false, false, sizeof(GumMemoryRange), 100);
   gum_process_enumerate_ranges(GUM_PAGE_READ, cmplog_range, cmplog_ranges);
@@ -68,18 +68,21 @@ void cmplog_config(void) {
 
 void cmplog_init(void) {
 
-  FOKF("CMPLOG - Enabled [%c]", __afl_cmp_map == NULL ? ' ' : 'X');
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "cmplog:" cYEL " [%c]",
+       __afl_cmp_map == NULL ? ' ' : 'X');
 
   if (__afl_cmp_map == NULL) { return; }
 
   cmplog_get_ranges();
 
+  FVERBOSE("Cmplog Ranges");
+
   for (guint i = 0; i < cmplog_ranges->len; i++) {
 
     GumMemoryRange *range = &g_array_index(cmplog_ranges, GumMemoryRange, i);
-    FOKF("CMPLOG Range - %3u: 0x%016" G_GINT64_MODIFIER
-         "X - 0x%016" G_GINT64_MODIFIER "X",
-         i, range->base_address, range->base_address + range->size);
+    FVERBOSE("\t%3u: 0x%016" G_GINT64_MODIFIER "X - 0x%016" G_GINT64_MODIFIER
+             "X",
+             i, range->base_address, range->base_address + range->size);
 
   }
 
diff --git a/frida_mode/src/entry.c b/frida_mode/src/entry.c
index de645fdb..995f765f 100644
--- a/frida_mode/src/entry.c
+++ b/frida_mode/src/entry.c
@@ -24,7 +24,7 @@ gboolean entry_run = FALSE;
 
 static void entry_launch(void) {
 
-  FOKF("Entry point reached");
+  FVERBOSE("Entry point reached");
   __afl_manual_init();
 
   /* Child here */
@@ -69,8 +69,8 @@ void entry_config(void) {
 
 void entry_init(void) {
 
-  FOKF("entry_point: 0x%016" G_GINT64_MODIFIER "X", entry_point);
-  FOKF("dumpable: [%c]", traceable ? 'X' : ' ');
+  FVERBOSE("Entry Point: 0x%016" G_GINT64_MODIFIER "X", entry_point);
+  FVERBOSE("Dumpable: [%c]", traceable ? 'X' : ' ');
 
   if (dlopen(NULL, RTLD_NOW) == NULL) { FFATAL("Failed to dlopen: %d", errno); }
 
@@ -94,7 +94,7 @@ static void entry_callout(GumCpuContext *cpu_context, gpointer user_data) {
 void entry_prologue(GumStalkerIterator *iterator, GumStalkerOutput *output) {
 
   UNUSED_PARAMETER(output);
-  FOKF("AFL_ENTRYPOINT reached");
+  FVERBOSE("AFL_ENTRYPOINT reached");
 
   if (persistent_start == 0) {
 
diff --git a/frida_mode/src/instrument/instrument.c b/frida_mode/src/instrument/instrument.c
index 8ee21f5b..e3f3717e 100644
--- a/frida_mode/src/instrument/instrument.c
+++ b/frida_mode/src/instrument/instrument.c
@@ -274,14 +274,19 @@ void instrument_init(void) {
 
   if (!instrument_is_coverage_optimize_supported()) instrument_optimize = false;
 
-  FOKF("Instrumentation - optimize [%c]", instrument_optimize ? 'X' : ' ');
-  FOKF("Instrumentation - tracing [%c]", instrument_tracing ? 'X' : ' ');
-  FOKF("Instrumentation - unique [%c]", instrument_unique ? 'X' : ' ');
-  FOKF("Instrumentation - fixed seed [%c] [0x%016" G_GINT64_MODIFIER "x]",
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "optimize:" cYEL " [%c]",
+       instrument_optimize ? 'X' : ' ');
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "tracing:" cYEL " [%c]",
+       instrument_tracing ? 'X' : ' ');
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "unique:" cYEL " [%c]",
+       instrument_unique ? 'X' : ' ');
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "fixed seed:" cYEL
+            " [%c] [0x%016" G_GINT64_MODIFIER "x]",
        instrument_use_fixed_seed ? 'X' : ' ', instrument_fixed_seed);
-  FOKF("Instrumentation - unstable coverage [%c] [%s]",
-       instrument_coverage_unstable_filename == NULL ? ' ' : 'X',
-       instrument_coverage_unstable_filename);
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "unstable coverage:" cYEL " [%s]",
+       instrument_coverage_unstable_filename == NULL
+           ? " "
+           : instrument_coverage_unstable_filename);
 
   if (instrument_tracing && instrument_optimize) {
 
@@ -366,15 +371,16 @@ void instrument_init(void) {
 
   }
 
-  FOKF("Instrumentation - seed [0x%016" G_GINT64_MODIFIER "x]",
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "seed:" cYEL
+            " [0x%016" G_GINT64_MODIFIER "x]",
        instrument_hash_seed);
   instrument_hash_zero = instrument_get_offset_hash(0);
 
-  instrument_coverage_optimize_init();
-  instrument_debug_init();
-  instrument_coverage_init();
   asan_init();
   cmplog_init();
+  instrument_coverage_init();
+  instrument_coverage_optimize_init();
+  instrument_debug_init();
 
 }
 
diff --git a/frida_mode/src/instrument/instrument_coverage.c b/frida_mode/src/instrument/instrument_coverage.c
index c1984eb2..098e7269 100644
--- a/frida_mode/src/instrument/instrument_coverage.c
+++ b/frida_mode/src/instrument/instrument_coverage.c
@@ -659,17 +659,17 @@ void instrument_coverage_config(void) {
 
 void instrument_coverage_normal_init(void) {
 
-  FOKF("Coverage - enabled [%c]",
-       instrument_coverage_filename == NULL ? ' ' : 'X');
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "coverage:" cYEL " [%s]",
+       instrument_coverage_filename == NULL ? " "
+                                            : instrument_coverage_filename);
 
   if (instrument_coverage_filename == NULL) { return; }
 
-  FOKF("Coverage - file [%s]", instrument_coverage_filename);
-
   char *path = g_canonicalize_filename(instrument_coverage_filename,
                                        g_get_current_dir());
 
-  FOKF("Coverage - path [%s]", path);
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "coverage path:" cYEL " [%s]",
+       path);
 
   normal_coverage_fd = open(path, O_RDWR | O_CREAT | O_TRUNC,
                             S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
@@ -718,7 +718,7 @@ void instrument_coverage_unstable_find_output(void) {
 
   GDir *dir = g_dir_open(fds_name, 0, NULL);
 
-  FOKF("Coverage Unstable - fds: %s", fds_name);
+  FVERBOSE("Coverage Unstable - fds: %s", fds_name);
 
   for (const gchar *filename = g_dir_read_name(dir); filename != NULL;
        filename = g_dir_read_name(dir)) {
@@ -782,18 +782,24 @@ void instrument_coverage_unstable_find_output(void) {
 
   }
 
-  FOKF("Fuzzer stats: %s", unstable_coverage_fuzzer_stats);
+  FVERBOSE("Fuzzer stats: %s", unstable_coverage_fuzzer_stats);
 
 }
 
 void instrument_coverage_unstable_init(void) {
 
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "unstable coverage:" cYEL " [%s]",
+       instrument_coverage_unstable_filename == NULL
+           ? " "
+           : instrument_coverage_unstable_filename);
   if (instrument_coverage_unstable_filename == NULL) { return; }
 
   char *path = g_canonicalize_filename(instrument_coverage_unstable_filename,
                                        g_get_current_dir());
 
-  FOKF("Coverage - unstable path [%s]", instrument_coverage_unstable_filename);
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "unstable coverage path:" cYEL
+            " [%s]",
+       path == NULL ? " " : path);
 
   unstable_coverage_fd = open(path, O_RDWR | O_CREAT | O_TRUNC,
                               S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
diff --git a/frida_mode/src/instrument/instrument_debug.c b/frida_mode/src/instrument/instrument_debug.c
index b5fdf988..a1f80467 100644
--- a/frida_mode/src/instrument/instrument_debug.c
+++ b/frida_mode/src/instrument/instrument_debug.c
@@ -94,19 +94,15 @@ void instrument_debug_config(void) {
 
 void instrument_debug_init(void) {
 
-  FOKF("Instrumentation debugging - enabled [%c]",
-       instrument_debug_filename == NULL ? ' ' : 'X');
-
-  if (instrument_debug_filename == NULL) { return; }
-
-  FOKF("Instrumentation debugging - file [%s]", instrument_debug_filename);
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "debugging:" cYEL " [%s]",
+       instrument_debug_filename == NULL ? " " : instrument_debug_filename);
 
   if (instrument_debug_filename == NULL) { return; }
 
   char *path =
       g_canonicalize_filename(instrument_debug_filename, g_get_current_dir());
 
-  FOKF("Instrumentation debugging - path [%s]", path);
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "path:" cYEL " [%s]", path);
 
   debugging_fd = open(path, O_RDWR | O_CREAT | O_TRUNC,
                       S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
diff --git a/frida_mode/src/instrument/instrument_x64.c b/frida_mode/src/instrument/instrument_x64.c
index b51cb697..b7b6ca6f 100644
--- a/frida_mode/src/instrument/instrument_x64.c
+++ b/frida_mode/src/instrument/instrument_x64.c
@@ -323,7 +323,7 @@ void instrument_coverage_optimize_init(void) {
   gum_process_enumerate_ranges(GUM_PAGE_NO_ACCESS, instrument_coverage_find_low,
                                &low_address);
 
-  FOKF("Low address: %p", low_address);
+  FVERBOSE("Low address: %p", low_address);
 
   if (low_address == 0 ||
       GPOINTER_TO_SIZE(low_address) > ((2UL << 20) - __afl_map_size)) {
@@ -335,7 +335,7 @@ void instrument_coverage_optimize_init(void) {
   ranges_print_debug_maps();
 
   char *shm_env = getenv(SHM_ENV_VAR);
-  FOKF("SHM_ENV_VAR: %s", shm_env);
+  FVERBOSE("SHM_ENV_VAR: %s", shm_env);
 
   if (shm_env == NULL) {
 
@@ -359,8 +359,8 @@ void instrument_coverage_optimize_init(void) {
 
   }
 
-  FOKF("__afl_area_ptr: %p", __afl_area_ptr);
-  FOKF("instrument_previous_pc: %p", &instrument_previous_pc);
+  FVERBOSE("__afl_area_ptr: %p", __afl_area_ptr);
+  FVERBOSE("instrument_previous_pc: %p", &instrument_previous_pc);
 
 }
 
diff --git a/frida_mode/src/js/api.js b/frida_mode/src/js/api.js
index 215fbdaf..52e9e45c 100644
--- a/frida_mode/src/js/api.js
+++ b/frida_mode/src/js/api.js
@@ -63,7 +63,7 @@ class Afl {
         Afl.jsApiWrite(STDOUT_FILENO, buf, log.length);
     }
     /**
-     * See `AFL_FRIDA_INST_NO_BACKPATCH`.
+     * See `AFL_FRIDA_STALKER_NO_BACKPATCH`.
      */
     static setBackpatchDisable() {
         Afl.jsApiSetBackpatchDisable();
@@ -268,6 +268,12 @@ class Afl {
     static setTraceable() {
         Afl.jsApiSetTraceable();
     }
+    /**
+     * See `AFL_FRIDA_VERBOSE`
+     */
+    static setVerbose() {
+        Afl.jsApiSetVerbose();
+    }
     static jsApiGetFunction(name, retType, argTypes) {
         const addr = Afl.module.getExportByName(name);
         return new NativeFunction(addr, retType, argTypes);
@@ -315,6 +321,7 @@ Afl.jsApiSetStatsInterval = Afl.jsApiGetFunction("js_api_set_stats_interval", "v
 Afl.jsApiSetStdErr = Afl.jsApiGetFunction("js_api_set_stderr", "void", ["pointer"]);
 Afl.jsApiSetStdOut = Afl.jsApiGetFunction("js_api_set_stdout", "void", ["pointer"]);
 Afl.jsApiSetTraceable = Afl.jsApiGetFunction("js_api_set_traceable", "void", []);
+Afl.jsApiSetVerbose = Afl.jsApiGetFunction("js_api_set_verbose", "void", []);
 Afl.jsApiWrite = new NativeFunction(
 /* tslint:disable-next-line:no-null-keyword */
 Module.getExportByName(null, "write"), "int", ["int", "pointer", "int"]);
diff --git a/frida_mode/src/js/js.c b/frida_mode/src/js/js.c
index 5f477388..1ca2237f 100644
--- a/frida_mode/src/js/js.c
+++ b/frida_mode/src/js/js.c
@@ -55,7 +55,10 @@ static gchar *js_get_script() {
 
   } else {
 
-    FOKF("Loaded AFL script: %s, %" G_GSIZE_MODIFIER "d bytes", filename,
+    FOKF(cBLU "Javascript" cRST " - " cGRN "script:" cYEL " [%s]",
+         filename == NULL ? " " : filename);
+    FOKF(cBLU "Javascript" cRST " - " cGRN "size: " cYEL "%" G_GSIZE_MODIFIER
+              "d bytes",
          length);
 
     gchar *source = g_malloc0(api_js_len + length + 1);
@@ -74,7 +77,7 @@ static void js_print_script(gchar *source) {
 
   for (size_t i = 0; split[i] != NULL; i++) {
 
-    FOKF("%3" G_GSIZE_MODIFIER "d. %s", i + 1, split[i]);
+    FVERBOSE("%3" G_GSIZE_MODIFIER "d. %s", i + 1, split[i]);
 
   }
 
diff --git a/frida_mode/src/js/js_api.c b/frida_mode/src/js/js_api.c
index 5021b531..94ec8842 100644
--- a/frida_mode/src/js/js_api.c
+++ b/frida_mode/src/js/js_api.c
@@ -262,3 +262,9 @@ __attribute__((visibility("default"))) void js_api_set_js_main_hook(
 
 }
 
+__attribute__((visibility("default"))) void js_api_set_verbose(void) {
+
+  util_verbose = TRUE;
+
+}
+
diff --git a/frida_mode/src/lib/lib.c b/frida_mode/src/lib/lib.c
index 48d2ea2a..39480ce9 100644
--- a/frida_mode/src/lib/lib.c
+++ b/frida_mode/src/lib/lib.c
@@ -93,17 +93,18 @@ static void lib_read_text_section(lib_details_t *lib_details, Elf_Ehdr *hdr) {
 
   }
 
-  FOKF("Image preferred load address 0x%016" G_GSIZE_MODIFIER "x",
-       preferred_base);
+  FVERBOSE("\tpreferred load address: 0x%016" G_GSIZE_MODIFIER "x",
+           preferred_base);
 
   shdr = (Elf_Shdr *)((char *)hdr + hdr->e_shoff);
   shstrtab = &shdr[hdr->e_shstrndx];
   shstr = (char *)hdr + shstrtab->sh_offset;
 
-  FOKF("shdr: %p", shdr);
-  FOKF("shstrtab: %p", shstrtab);
-  FOKF("shstr: %p", shstr);
+  FVERBOSE("\tshdr:                   %p", shdr);
+  FVERBOSE("\tshstrtab:               %p", shstrtab);
+  FVERBOSE("\tshstr:                  %p", shstr);
 
+  FVERBOSE("Sections:");
   for (size_t i = 0; i < hdr->e_shnum; i++) {
 
     curr = &shdr[i];
@@ -111,21 +112,23 @@ static void lib_read_text_section(lib_details_t *lib_details, Elf_Ehdr *hdr) {
     if (curr->sh_name == 0) continue;
 
     section_name = &shstr[curr->sh_name];
-    FOKF("Section: %2" G_GSIZE_MODIFIER "u - base: 0x%016" G_GSIZE_MODIFIER
-         "X size: 0x%016" G_GSIZE_MODIFIER "X %s",
-         i, curr->sh_addr, curr->sh_size, section_name);
+    FVERBOSE("\t%2" G_GSIZE_MODIFIER "u - base: 0x%016" G_GSIZE_MODIFIER
+             "X size: 0x%016" G_GSIZE_MODIFIER "X %s",
+             i, curr->sh_addr, curr->sh_size, section_name);
     if (memcmp(section_name, text_name, sizeof(text_name)) == 0 &&
         text_base == 0) {
 
       text_base = lib_details->base_address + curr->sh_addr - preferred_base;
       text_limit = text_base + curr->sh_size;
-      FOKF("> text_addr: 0x%016" G_GINT64_MODIFIER "X", text_base);
-      FOKF("> text_limit: 0x%016" G_GINT64_MODIFIER "X", text_limit);
 
     }
 
   }
 
+  FVERBOSE(".text\n");
+  FVERBOSE("\taddr: 0x%016" G_GINT64_MODIFIER "X", text_base);
+  FVERBOSE("\tlimit: 0x%016" G_GINT64_MODIFIER "X", text_limit);
+
 }
 
 static void lib_get_text_section(lib_details_t *details) {
@@ -141,7 +144,7 @@ static void lib_get_text_section(lib_details_t *details) {
 
   if (len == (off_t)-1) { FFATAL("Failed to lseek %s", details->path); }
 
-  FOKF("len: %ld", len);
+  FVERBOSE("\tlength:                 %ld", len);
 
   hdr = (Elf_Ehdr *)mmap(NULL, len, PROT_READ, MAP_PRIVATE, fd, 0);
   if (hdr == MAP_FAILED) { FFATAL("Failed to map %s", details->path); }
@@ -162,8 +165,10 @@ void lib_init(void) {
 
   lib_details_t lib_details;
   gum_process_enumerate_modules(lib_find_exe, &lib_details);
-  FOKF("Executable: 0x%016" G_GINT64_MODIFIER "x - %s",
-       lib_details.base_address, lib_details.path);
+  FVERBOSE("Image");
+  FVERBOSE("\tbase:                   0x%016" G_GINT64_MODIFIER "x",
+           lib_details.base_address);
+  FVERBOSE("\tpath:                   %s", lib_details.path);
   lib_get_text_section(&lib_details);
 
 }
diff --git a/frida_mode/src/lib/lib_apple.c b/frida_mode/src/lib/lib_apple.c
index 3bdb8c10..65c1d937 100644
--- a/frida_mode/src/lib/lib_apple.c
+++ b/frida_mode/src/lib/lib_apple.c
@@ -20,7 +20,7 @@ static gboolean lib_get_main_module(const GumModuleDetails *details,
       details->path, mach_task_self(), details->range->base_address,
       GUM_DARWIN_MODULE_FLAGS_NONE, NULL);
 
-  FOKF("Found main module: %s", module->name);
+  FVERBOSE("Found main module: %s", module->name);
 
   *ret = module;
 
@@ -35,21 +35,23 @@ gboolean lib_get_text_section(const GumDarwinSectionDetails *details,
   static size_t idx = 0;
   char          text_name[] = "__text";
 
-  FOKF("Section: %2lu - base: 0x%016" G_GINT64_MODIFIER
-       "X size: 0x%016" G_GINT64_MODIFIER "X %s",
-       idx++, details->vm_address, details->vm_address + details->size,
-       details->section_name);
+  FVERBOSE("\t%2lu - base: 0x%016" G_GINT64_MODIFIER
+           "X size: 0x%016" G_GINT64_MODIFIER "X %s",
+           idx++, details->vm_address, details->vm_address + details->size,
+           details->section_name);
 
   if (memcmp(details->section_name, text_name, sizeof(text_name)) == 0 &&
       text_base == 0) {
 
     text_base = details->vm_address;
     text_limit = details->vm_address + details->size;
-    FOKF("> text_addr: 0x%016" G_GINT64_MODIFIER "X", text_base);
-    FOKF("> text_limit: 0x%016" G_GINT64_MODIFIER "X", text_limit);
 
   }
 
+  FVERBOSE(".text\n");
+  FVERBOSE("\taddr: 0x%016" G_GINT64_MODIFIER "X", text_base);
+  FVERBOSE("\tlimit: 0x%016" G_GINT64_MODIFIER "X", text_limit);
+
   return TRUE;
 
 }
@@ -62,6 +64,8 @@ void lib_init(void) {
 
   GumDarwinModule *module = NULL;
   gum_darwin_enumerate_modules(mach_task_self(), lib_get_main_module, &module);
+
+  FVERBOSE("Sections:");
   gum_darwin_module_enumerate_sections(module, lib_get_text_section, NULL);
 
 }
diff --git a/frida_mode/src/main.c b/frida_mode/src/main.c
index 1be63bc4..d8521300 100644
--- a/frida_mode/src/main.c
+++ b/frida_mode/src/main.c
@@ -111,11 +111,13 @@ static void afl_print_cmdline(void) {
 
   int idx = 0;
 
+  FVERBOSE("Command Line");
+
   for (ssize_t i = 0; i < bytes_read; i++) {
 
     if (i == 0 || buffer[i - 1] == '\0') {
 
-      FOKF("AFL - COMMANDLINE: argv[%d] = %s", idx++, &buffer[i]);
+      FVERBOSE("\targv[%d] = %s", idx++, &buffer[i]);
 
     }
 
@@ -131,7 +133,7 @@ static void afl_print_cmdline(void) {
 
   for (idx = 0; idx < nargv; idx++) {
 
-    FOKF("AFL - COMMANDLINE: argv[%d] = %s", idx, argv[idx]);
+    FVERBOSE("\targv[%d] = %s", idx, argv[idx]);
 
   }
 
@@ -161,11 +163,12 @@ static void afl_print_env(void) {
 
   int idx = 0;
 
+  FVERBOSE("ENVIRONMENT");
   for (ssize_t i = 0; i < bytes_read; i++) {
 
     if (i == 0 || buffer[i - 1] == '\0') {
 
-      FOKF("AFL - ENVIRONMENT %3d: %s", idx++, &buffer[i]);
+      FVERBOSE("\t%3d: %s", idx++, &buffer[i]);
 
     }
 
@@ -179,6 +182,13 @@ static void afl_print_env(void) {
 
 __attribute__((visibility("default"))) void afl_frida_start(void) {
 
+  FOKF(cRED "**********************");
+  FOKF(cRED "* " cYEL "******************" cRED " *");
+  FOKF(cRED "* " cYEL "* " cGRN "**************" cYEL " *" cRED " *");
+  FOKF(cRED "* " cYEL "* " cGRN "* FRIDA MODE *" cYEL " *" cRED " *");
+  FOKF(cRED "* " cYEL "* " cGRN "**************" cYEL " *" cRED " *");
+  FOKF(cRED "* " cYEL "******************" cRED " *");
+  FOKF(cRED "**********************");
   afl_print_cmdline();
   afl_print_env();
 
@@ -255,9 +265,9 @@ static void intercept_main(void) {
 static void intercept_main(void) {
 
   mach_port_t task = mach_task_self();
-  FOKF("Task Id: %u", task);
+  FVERBOSE("Task Id: %u", task);
   GumAddress entry = gum_darwin_find_entrypoint(task);
-  FOKF("Entry Point: 0x%016" G_GINT64_MODIFIER "x", entry);
+  FVERBOSE("Entry Point: 0x%016" G_GINT64_MODIFIER "x", entry);
   void *main = GSIZE_TO_POINTER(entry);
   main_fn = main;
   intercept_hook(main, on_main, NULL);
diff --git a/frida_mode/src/output.c b/frida_mode/src/output.c
index f570fe91..66208992 100644
--- a/frida_mode/src/output.c
+++ b/frida_mode/src/output.c
@@ -18,7 +18,7 @@ static void output_redirect(int fd, char *filename) {
 
   path = g_canonicalize_filename(filename, g_get_current_dir());
 
-  FOKF("Redirect %d -> '%s'", fd, path);
+  FVERBOSE("Redirect %d -> '%s'", fd, path);
 
   int output_fd = open(path, O_RDWR | O_CREAT | O_TRUNC,
                        S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
@@ -46,8 +46,10 @@ void output_config(void) {
 
 void output_init(void) {
 
-  FOKF("Output - StdOut: %s", output_stdout);
-  FOKF("Output - StdErr: %s", output_stderr);
+  FOKF(cBLU "Output" cRST " - " cGRN "stdout:" cYEL " [%s]",
+       output_stdout == NULL ? " " : output_stdout);
+  FOKF(cBLU "Output" cRST " - " cGRN "stderr:" cYEL " [%s]",
+       output_stderr == NULL ? " " : output_stderr);
 
   output_redirect(STDOUT_FILENO, output_stdout);
   output_redirect(STDERR_FILENO, output_stderr);
diff --git a/frida_mode/src/persistent/persistent.c b/frida_mode/src/persistent/persistent.c
index 817d9925..7fd7d351 100644
--- a/frida_mode/src/persistent/persistent.c
+++ b/frida_mode/src/persistent/persistent.c
@@ -72,13 +72,16 @@ void persistent_config(void) {
 
 void persistent_init(void) {
 
-  FOKF("Instrumentation - persistent mode [%c] (0x%016" G_GINT64_MODIFIER "X)",
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "persistent mode:" cYEL
+            " [%c] (0x%016" G_GINT64_MODIFIER "X)",
        persistent_start == 0 ? ' ' : 'X', persistent_start);
-  FOKF("Instrumentation - persistent count [%c] (%" G_GINT64_MODIFIER "d)",
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "persistent count:" cYEL
+            " [%c] (%" G_GINT64_MODIFIER "d)",
        persistent_start == 0 ? ' ' : 'X', persistent_count);
-  FOKF("Instrumentation - hook [%s]", hook_name);
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "hook:" cYEL " [%s]", hook_name);
 
-  FOKF("Instrumentation - persistent ret [%c] (0x%016" G_GINT64_MODIFIER "X)",
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "persistent ret:" cYEL
+            " [%c] (0x%016" G_GINT64_MODIFIER "X)",
        persistent_ret == 0 ? ' ' : 'X', persistent_ret);
 
   if (persistent_hook != NULL) { __afl_sharedmem_fuzzing = 1; }
@@ -87,7 +90,7 @@ void persistent_init(void) {
 
 void persistent_prologue(GumStalkerOutput *output) {
 
-  FOKF("AFL_FRIDA_PERSISTENT_ADDR reached");
+  FVERBOSE("AFL_FRIDA_PERSISTENT_ADDR reached");
   entry_compiled = TRUE;
   ranges_exclude();
   stalker_trust();
@@ -97,7 +100,7 @@ void persistent_prologue(GumStalkerOutput *output) {
 
 void persistent_epilogue(GumStalkerOutput *output) {
 
-  FOKF("AFL_FRIDA_PERSISTENT_RET reached");
+  FVERBOSE("AFL_FRIDA_PERSISTENT_RET reached");
   persistent_epilogue_arch(output);
 
 }
diff --git a/frida_mode/src/persistent/persistent_arm64.c b/frida_mode/src/persistent/persistent_arm64.c
index c9159ca1..adad41be 100644
--- a/frida_mode/src/persistent/persistent_arm64.c
+++ b/frida_mode/src/persistent/persistent_arm64.c
@@ -324,7 +324,7 @@ void persistent_prologue_arch(GumStalkerOutput *output) {
 
   gconstpointer loop = cw->code + 1;
 
-  FOKF("Persistent loop reached");
+  FVERBOSE("Persistent loop reached");
 
   instrument_persitent_save_regs(cw, &saved_regs);
 
diff --git a/frida_mode/src/persistent/persistent_x64.c b/frida_mode/src/persistent/persistent_x64.c
index 8cbde633..13d6a090 100644
--- a/frida_mode/src/persistent/persistent_x64.c
+++ b/frida_mode/src/persistent/persistent_x64.c
@@ -269,7 +269,7 @@ void persistent_prologue_arch(GumStalkerOutput *output) {
 
   gconstpointer loop = cw->code + 1;
 
-  FOKF("Persistent loop reached");
+  FVERBOSE("Persistent loop reached");
 
   /* Pop the return value */
   gum_x86_writer_put_lea_reg_reg_offset(cw, GUM_REG_RSP, GUM_REG_RSP, 8);
diff --git a/frida_mode/src/persistent/persistent_x86.c b/frida_mode/src/persistent/persistent_x86.c
index 5425b01b..3fe5891c 100644
--- a/frida_mode/src/persistent/persistent_x86.c
+++ b/frida_mode/src/persistent/persistent_x86.c
@@ -210,7 +210,7 @@ void persistent_prologue_arch(GumStalkerOutput *output) {
 
   gconstpointer loop = cw->code + 1;
 
-  FOKF("Persistent loop reached");
+  FVERBOSE("Persistent loop reached");
 
   /* Pop the return value */
   gum_x86_writer_put_lea_reg_reg_offset(cw, GUM_REG_ESP, GUM_REG_ESP, 4);
diff --git a/frida_mode/src/prefetch.c b/frida_mode/src/prefetch.c
index 8c9ce94d..fa0288cc 100644
--- a/frida_mode/src/prefetch.c
+++ b/frida_mode/src/prefetch.c
@@ -178,8 +178,10 @@ static void prefetch_hook_fork(void) {
 
 void prefetch_init(void) {
 
-  FOKF("Instrumentation - prefetch [%c]", prefetch_enable ? 'X' : ' ');
-  FOKF("Instrumentation - prefetch_backpatch [%c]",
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "prefetch:" cYEL " [%c]",
+       prefetch_enable ? 'X' : ' ');
+  FOKF(cBLU "Instrumentation" cRST " - " cGRN "prefetch_backpatch:" cYEL
+            " [%c]",
        prefetch_backpatch ? 'X' : ' ');
 
   if (!prefetch_enable) { return; }
diff --git a/frida_mode/src/ranges.c b/frida_mode/src/ranges.c
index 9844c74c..84803453 100644
--- a/frida_mode/src/ranges.c
+++ b/frida_mode/src/ranges.c
@@ -122,10 +122,10 @@ static gboolean convert_name_token_for_module(const GumModuleDetails *details,
 
   if (!g_str_has_suffix(details->path, ctx->suffix)) { return true; };
 
-  FOKF("Found module - prefix: %s, 0x%016" G_GINT64_MODIFIER
-       "x-0x%016" G_GINT64_MODIFIER "x %s",
-       ctx->suffix, details->range->base_address,
-       details->range->base_address + details->range->size, details->path);
+  FVERBOSE("Found module - prefix: %s, 0x%016" G_GINT64_MODIFIER
+           "x-0x%016" G_GINT64_MODIFIER "x %s",
+           ctx->suffix, details->range->base_address,
+           details->range->base_address + details->range->size, details->path);
 
   *ctx->range = *details->range;
   ctx->done = true;
@@ -158,9 +158,9 @@ static void convert_token(gchar *token, GumMemoryRange *range) {
 
   }
 
-  FOKF("Converted token: %s -> 0x%016" G_GINT64_MODIFIER
-       "x-0x%016" G_GINT64_MODIFIER "x\n",
-       token, range->base_address, range->base_address + range->size);
+  FVERBOSE("Converted token: %s -> 0x%016" G_GINT64_MODIFIER
+           "x-0x%016" G_GINT64_MODIFIER "x\n",
+           token, range->base_address, range->base_address + range->size);
 
 }
 
@@ -192,24 +192,24 @@ static gboolean print_ranges_callback(const GumRangeDetails *details,
 
   if (details->file == NULL) {
 
-    FOKF("MAP - 0x%016" G_GINT64_MODIFIER "x - 0x%016" G_GINT64_MODIFIER
-         "X %c%c%c",
-         details->range->base_address,
-         details->range->base_address + details->range->size,
-         details->protection & GUM_PAGE_READ ? 'R' : '-',
-         details->protection & GUM_PAGE_WRITE ? 'W' : '-',
-         details->protection & GUM_PAGE_EXECUTE ? 'X' : '-');
+    FVERBOSE("\t0x%016" G_GINT64_MODIFIER "x-0x%016" G_GINT64_MODIFIER
+             "X %c%c%c",
+             details->range->base_address,
+             details->range->base_address + details->range->size,
+             details->protection & GUM_PAGE_READ ? 'R' : '-',
+             details->protection & GUM_PAGE_WRITE ? 'W' : '-',
+             details->protection & GUM_PAGE_EXECUTE ? 'X' : '-');
 
   } else {
 
-    FOKF("MAP - 0x%016" G_GINT64_MODIFIER "x - 0x%016" G_GINT64_MODIFIER
-         "X %c%c%c %s(0x%016" G_GINT64_MODIFIER "x)",
-         details->range->base_address,
-         details->range->base_address + details->range->size,
-         details->protection & GUM_PAGE_READ ? 'R' : '-',
-         details->protection & GUM_PAGE_WRITE ? 'W' : '-',
-         details->protection & GUM_PAGE_EXECUTE ? 'X' : '-',
-         details->file->path, details->file->offset);
+    FVERBOSE("\t0x%016" G_GINT64_MODIFIER "x-0x%016" G_GINT64_MODIFIER
+             "X %c%c%c %s(0x%016" G_GINT64_MODIFIER "x)",
+             details->range->base_address,
+             details->range->base_address + details->range->size,
+             details->protection & GUM_PAGE_READ ? 'R' : '-',
+             details->protection & GUM_PAGE_WRITE ? 'W' : '-',
+             details->protection & GUM_PAGE_EXECUTE ? 'X' : '-',
+             details->file->path, details->file->offset);
 
   }
 
@@ -219,14 +219,14 @@ static gboolean print_ranges_callback(const GumRangeDetails *details,
 
 static void print_ranges(char *key, GArray *ranges) {
 
-  FOKF("Range: %s Length: %d", key, ranges->len);
+  FVERBOSE("Range: [%s], Length: %d", key, ranges->len);
   for (guint i = 0; i < ranges->len; i++) {
 
     GumMemoryRange *curr = &g_array_index(ranges, GumMemoryRange, i);
     GumAddress      curr_limit = curr->base_address + curr->size;
-    FOKF("Range: %s Idx: %3d - 0x%016" G_GINT64_MODIFIER
-         "x-0x%016" G_GINT64_MODIFIER "x",
-         key, i, curr->base_address, curr_limit);
+    FVERBOSE("\t%3d - 0x%016" G_GINT64_MODIFIER "x-0x%016" G_GINT64_MODIFIER
+             "x",
+             i, curr->base_address, curr_limit);
 
   }
 
@@ -248,7 +248,7 @@ static GArray *collect_module_ranges(void) {
   result = g_array_new(false, false, sizeof(GumMemoryRange));
   gum_process_enumerate_ranges(GUM_PAGE_NO_ACCESS,
                                collect_module_ranges_callback, result);
-  print_ranges("Modules", result);
+  print_ranges("modules", result);
   return result;
 
 }
@@ -348,7 +348,7 @@ static GArray *collect_libs_ranges(void) {
 
   g_array_append_val(result, range);
 
-  print_ranges("AFL_INST_LIBS", result);
+  print_ranges("libs", result);
 
   return result;
 
@@ -382,7 +382,7 @@ static GArray *collect_jit_ranges(void) {
 
   }
 
-  print_ranges("JIT", result);
+  print_ranges("jit", result);
   return result;
 
 }
@@ -564,6 +564,7 @@ static GArray *merge_ranges(GArray *a) {
 
 void ranges_print_debug_maps(void) {
 
+  FVERBOSE("Maps");
   gum_process_enumerate_ranges(GUM_PAGE_NO_ACCESS, print_ranges_callback, NULL);
 
 }
@@ -590,16 +591,15 @@ void ranges_init(void) {
   GArray *       step4;
   GArray *       step5;
 
-  FOKF("Ranges - Instrument jit [%c]", ranges_inst_jit ? 'X' : ' ');
-  FOKF("Ranges - Instrument libraries [%c]", ranges_inst_libs ? 'X' : ' ');
+  FOKF(cBLU "Ranges" cRST " - " cGRN "instrument jit:" cYEL " [%c]",
+       ranges_inst_jit ? 'X' : ' ');
+  FOKF(cBLU "Ranges" cRST " - " cGRN "instrument libraries:" cYEL " [%c]",
+       ranges_inst_libs ? 'X' : ' ');
+  FOKF(cBLU "Ranges" cRST " - " cGRN "instrument libraries:" cYEL " [%c]",
+       ranges_inst_libs ? 'X' : ' ');
 
-  print_ranges("AFL_FRIDA_INST_RANGES", include_ranges);
-  print_ranges("AFL_FRIDA_EXCLUDE_RANGES", exclude_ranges);
-
-  FOKF("Ranges - Instrument libraries [%c]", ranges_inst_libs ? 'X' : ' ');
-
-  print_ranges("AFL_FRIDA_INST_RANGES", include_ranges);
-  print_ranges("AFL_FRIDA_EXCLUDE_RANGES", exclude_ranges);
+  print_ranges("include", include_ranges);
+  print_ranges("exclude", exclude_ranges);
 
   module_ranges = collect_module_ranges();
   libs_ranges = collect_libs_ranges();
@@ -673,7 +673,7 @@ void ranges_exclude() {
   GumMemoryRange *r;
   GumStalker *    stalker = stalker_get();
 
-  FOKF("Excluding ranges");
+  FVERBOSE("Excluding ranges");
 
   for (guint i = 0; i < ranges->len; i++) {
 
diff --git a/frida_mode/src/seccomp/seccomp.c b/frida_mode/src/seccomp/seccomp.c
index 9d8fdd5d..984a3990 100644
--- a/frida_mode/src/seccomp/seccomp.c
+++ b/frida_mode/src/seccomp/seccomp.c
@@ -25,7 +25,8 @@ void seccomp_config(void) {
 
 void seccomp_init(void) {
 
-  FOKF("Seccomp - file [%s]", seccomp_filename);
+  FOKF(cBLU "Seccomp" cRST " - " cGRN "file:" cYEL " [%s]",
+       seccomp_filename == NULL ? " " : seccomp_filename);
 
   if (seccomp_filename == NULL) { return; }
 
diff --git a/frida_mode/src/seccomp/seccomp_callback.c b/frida_mode/src/seccomp/seccomp_callback.c
index f7aaf78b..c86e753f 100644
--- a/frida_mode/src/seccomp/seccomp_callback.c
+++ b/frida_mode/src/seccomp/seccomp_callback.c
@@ -124,7 +124,7 @@ void seccomp_callback_initialize(void) {
 
   path = g_canonicalize_filename(seccomp_filename, g_get_current_dir());
 
-  FOKF("Seccomp - path [%s]", path);
+  FVERBOSE("Seccomp - path [%s]", path);
 
   fd = open(path, O_RDWR | O_CREAT | O_TRUNC,
             S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
diff --git a/frida_mode/src/seccomp/seccomp_filter.c b/frida_mode/src/seccomp/seccomp_filter.c
index 1d050303..075d793a 100644
--- a/frida_mode/src/seccomp/seccomp_filter.c
+++ b/frida_mode/src/seccomp/seccomp_filter.c
@@ -258,7 +258,7 @@ void seccomp_filter_run(int fd, seccomp_filter_callback_t callback) {
     if (ioctl(fd, SECCOMP_IOCTL_NOTIF_SEND, resp) < 0) {
 
       if (errno == ENOENT) { continue; }
-      FOKF("SECCOMP_IOCTL_NOTIF_SEND");
+      FVERBOSE("SECCOMP_IOCTL_NOTIF_SEND");
       continue;
 
     }
diff --git a/frida_mode/src/stalker.c b/frida_mode/src/stalker.c
index caa16b3f..3a421867 100644
--- a/frida_mode/src/stalker.c
+++ b/frida_mode/src/stalker.c
@@ -93,10 +93,12 @@ static gboolean stalker_exclude_self(const GumRangeDetails *details,
 
 void stalker_init(void) {
 
-  FOKF("Instrumentation - backpatch [%c]", backpatch_enable ? 'X' : ' ');
-
-  FOKF("Stalker - ic_entries [%u]", stalker_ic_entries);
-  FOKF("Stalker - adjacent_blocks [%u]", stalker_adjacent_blocks);
+  FOKF(cBLU "Stalker" cRST " - " cGRN "backpatch:" cYEL " [%c]",
+       backpatch_enable ? 'X' : ' ');
+  FOKF(cBLU "Stalker" cRST " - " cGRN "ic_entries:" cYEL " [%u]",
+       stalker_ic_entries);
+  FOKF(cBLU "Stalker" cRST " - " cGRN "adjacent_blocks:" cYEL " [%u]",
+       stalker_adjacent_blocks);
 
 #if !(defined(__x86_64__) || defined(__i386__))
   if (getenv("AFL_FRIDA_STALKER_IC_ENTRIES") != NULL) {
diff --git a/frida_mode/src/stats/stats.c b/frida_mode/src/stats/stats.c
index 83ecf89a..39aca0db 100644
--- a/frida_mode/src/stats/stats.c
+++ b/frida_mode/src/stats/stats.c
@@ -329,8 +329,11 @@ void stats_config(void) {
 
 void stats_init(void) {
 
-  FOKF("Stats - file [%s]", stats_filename);
-  FOKF("Stats - interval [%" G_GINT64_MODIFIER "u]", stats_interval);
+  FOKF(cBLU "Stats" cRST " - " cGRN "file:" cYEL " [%s]",
+       stats_filename == NULL ? " " : stats_filename);
+  FOKF(cBLU "Stats" cRST " - " cGRN "interval:" cYEL " [%" G_GINT64_MODIFIER
+            "u]",
+       stats_interval);
 
   if (getenv("AFL_FRIDA_STATS_INTERVAL") != NULL &&
       getenv("AFL_FRIDA_STATS_FILE") == NULL) {
@@ -347,7 +350,8 @@ void stats_init(void) {
 
   char *path = g_canonicalize_filename(stats_filename, g_get_current_dir());
 
-  FOKF("Stats - path [%s]", path);
+  FOKF(cBLU "Stats" cRST " - " cGRN "path:" cYEL " [%s]",
+       path == NULL ? " " : path);
 
   stats_fd = open(path, O_RDWR | O_CREAT | O_TRUNC,
                   S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
diff --git a/frida_mode/src/util.c b/frida_mode/src/util.c
index 6f52b6cb..e4d2aaf2 100644
--- a/frida_mode/src/util.c
+++ b/frida_mode/src/util.c
@@ -1,5 +1,7 @@
 #include "util.h"
 
+gboolean util_verbose = FALSE;
+
 guint64 util_read_address(char *key, guint64 default_value) {
 
   char *value_str = getenv(key);
@@ -87,12 +89,13 @@ guint64 util_read_num(char *key, guint64 default_value) {
 gboolean util_output_enabled(void) {
 
   static gboolean initialized = FALSE;
-  static gboolean enabled = TRUE;
+  static gboolean enabled = FALSE;
 
   if (!initialized) {
 
     initialized = TRUE;
-    if (getenv("AFL_DEBUG_CHILD") == NULL) { enabled = FALSE; }
+    if (getenv("AFL_DEBUG_CHILD") != NULL) { enabled = TRUE; }
+    if (util_verbose_enabled()) { enabled = TRUE; }
 
   }
 
@@ -100,6 +103,21 @@ gboolean util_output_enabled(void) {
 
 }
 
+gboolean util_verbose_enabled(void) {
+
+  static gboolean initialized = FALSE;
+
+  if (!initialized) {
+
+    initialized = TRUE;
+    if (getenv("AFL_FRIDA_VERBOSE") != NULL) { util_verbose = TRUE; }
+
+  }
+
+  return util_verbose;
+
+}
+
 gsize util_rotate(gsize val, gsize shift, gsize size) {
 
   if (shift == 0) { return val; }
diff --git a/frida_mode/ts/lib/afl.ts b/frida_mode/ts/lib/afl.ts
index 0473cbf6..57d7b5b5 100644
--- a/frida_mode/ts/lib/afl.ts
+++ b/frida_mode/ts/lib/afl.ts
@@ -78,7 +78,7 @@ class Afl {
   }
 
   /**
-   * See `AFL_FRIDA_INST_NO_BACKPATCH`.
+   * See `AFL_FRIDA_STALKER_NO_BACKPATCH`.
    */
   public static setBackpatchDisable(): void {
     Afl.jsApiSetBackpatchDisable();
@@ -313,6 +313,13 @@ class Afl {
     Afl.jsApiSetTraceable();
   }
 
+  /**
+   * See `AFL_FRIDA_VERBOSE`
+   */
+  public static setVerbose(): void {
+    Afl.jsApiSetVerbose();
+  }
+
   private static readonly jsApiAddExcludeRange = Afl.jsApiGetFunction(
     "js_api_add_exclude_range",
     "void",
@@ -480,6 +487,11 @@ class Afl {
     "void",
     []);
 
+  private static readonly jsApiSetVerbose = Afl.jsApiGetFunction(
+    "js_api_set_verbose",
+    "void",
+    []);
+
   private static readonly jsApiWrite = new NativeFunction(
     /* tslint:disable-next-line:no-null-keyword */
     Module.getExportByName(null, "write"),
diff --git a/include/envs.h b/include/envs.h
index adb1b67e..3bacc380 100644
--- a/include/envs.h
+++ b/include/envs.h
@@ -59,7 +59,6 @@ static char *afl_environment_variables[] = {
     "AFL_FRIDA_INST_COVERAGE_FILE",
     "AFL_FRIDA_INST_DEBUG_FILE",
     "AFL_FRIDA_INST_JIT",
-    "AFL_FRIDA_INST_NO_BACKPATCH",
     "AFL_FRIDA_INST_NO_OPTIMIZE",
     "AFL_FRIDA_INST_NO_PREFETCH",
     "AFL_FRIDA_INST_NO_PREFETCH_BACKPATCH",
@@ -76,11 +75,13 @@ static char *afl_environment_variables[] = {
     "AFL_FRIDA_PERSISTENT_DEBUG",
     "AFL_FRIDA_PERSISTENT_HOOK",
     "AFL_FRIDA_PERSISTENT_RET",
-    "AFL_FRIDA_STALKER_IC_ENTRIES",
     "AFL_FRIDA_STALKER_ADJACENT_BLOCKS",
+    "AFL_FRIDA_STALKER_IC_ENTRIES",
+    "AFL_FRIDA_STALKER_NO_BACKPATCH",
     "AFL_FRIDA_STATS_FILE",
     "AFL_FRIDA_STATS_INTERVAL",
     "AFL_FRIDA_TRACEABLE",
+    "AFL_FRIDA_VERBOSE",
     "AFL_FUZZER_ARGS",  // oss-fuzz
     "AFL_GDB",
     "AFL_GCC_ALLOWLIST",