better html log

fooocus_version.py

@@ -1 +1 @@
-version = '2.1.782'
+version = '2.1.783'

modules/private_logger.py

@@ -5,6 +5,9 @@ from PIL import Image
 from modules.util import generate_temp_filename
 
 
+log_cache = {}
+
+
 def get_current_html_path():
     date_string, local_temp_filename, only_name = generate_temp_filename(folder=modules.config.path_outputs,
                                                                          extension='png')
@@ -18,27 +21,33 @@ def log(img, dic, single_line_number=3):
     Image.fromarray(img).save(local_temp_filename)
     html_name = os.path.join(os.path.dirname(local_temp_filename), 'log.html')
 
-    if not os.path.exists(html_name):
+    existing_log = log_cache.get(html_name, None)
-        with open(html_name, 'a+', encoding='utf-8') as f:
-            f.write(f"<p>Fooocus Log {date_string} (private)</p>\n")
-            f.write(f"<p>All images do not contain any hidden data.</p>")
 
-    with open(html_name, 'a+', encoding='utf-8') as f:
+    if existing_log is None:
-        div_name = only_name.replace('.', '_')
+        if os.path.exists(html_name):
-        f.write(f'<div id="{div_name}"><hr>\n')
+            existing_log = open(html_name, encoding='utf-8').read()
-        f.write(f"<p>{only_name}</p>\n")
+        else:
-        i = 0
+            existing_log = f'<p>Fooocus Log {date_string} (private)</p>\n<p>All images do not contain any hidden data.</p>'
-        for k, v in dic:
+
-            if i < single_line_number:
+    div_name = only_name.replace('.', '_')
-                f.write(f"<p>{k}: <b>{v}</b> </p>\n")
+    item = f'<div id="{div_name}">\n'
+    item += f"<p>{only_name}</p>\n"
+    for i, (k, v) in enumerate(dic):
+        if i < single_line_number:
+            item += f"<p>{k}: <b>{v}</b> </p>\n"
+        else:
+            if (i - single_line_number) % 2 == 0:
+                item += f"<p>{k}: <b>{v}</b>, "
             else:
-                if (i - single_line_number) % 2 == 0:
+                item += f"{k}: <b>{v}</b></p>\n"
-                    f.write(f"<p>{k}: <b>{v}</b>, ")
+    item += f"<p><img src=\"{only_name}\" width=512 onerror=\"document.getElementById('{div_name}').style.display = 'none';\"></img></p><hr></div>\n"
-                else:
+    existing_log = item + existing_log
-                    f.write(f"{k}: <b>{v}</b></p>\n")
+
-            i += 1
+    with open(html_name, 'w', encoding='utf-8') as f:
-        f.write(f"<p><img src=\"{only_name}\" width=512 onerror=\"document.getElementById('{div_name}').style.display = 'none';\"></img></p></div>\n")
+        f.write(existing_log)
 
     print(f'Image generated with private log at: {html_name}')
 
+    log_cache[html_name] = existing_log
+
     return