From e02bfd00a8e0a67519c10e98f2df2df23ac2a71b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=86=AF=E4=B8=8D=E6=B8=B8?=
 <71683364+mefengl@users.noreply.github.com>
Date: Fri, 16 Sep 2022 21:03:24 +0800
Subject: [PATCH] create ldm.dream.log

---
 ldm/dream/log.py | 61 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 ldm/dream/log.py

diff --git a/ldm/dream/log.py b/ldm/dream/log.py
new file mode 100644
index 0000000000..783a62d4f9
--- /dev/null
+++ b/ldm/dream/log.py
@@ -0,0 +1,61 @@
+"""
+Functions for better format logging
+    write_log -- logs the name of the output image, prompt, and prompt args to the terminal and different types of file
+        1 write_log_message -- Writes a message to the console
+        2 write_log_files -- Writes a message to files
+        2.1 write_log_default -- File in plain text
+        2.2 write_log_txt -- File in txt format
+        2.3 write_log_markdown -- File in markdown format
+"""
+
+import os
+
+
+def write_log(results, log_path, file_types, output_cntr):
+    """
+    logs the name of the output image, prompt, and prompt args to the terminal and files
+    """
+    output_cntr = write_log_message(results, output_cntr)
+    write_log_files(results, log_path, file_types)
+    return output_cntr
+
+
+def write_log_message(results, output_cntr):
+    """logs to the terminal"""
+    log_lines = [f"{path}: {prompt}\n" for path, prompt in results]
+    for l in log_lines:
+        output_cntr += 1
+        print(f"[{output_cntr}] {l}", end="")
+    return output_cntr
+
+
+def write_log_files(results, log_path, file_types):
+    for file_type in file_types:
+        if file_type == "txt":
+            write_log_txt(log_path, results)
+        elif file_type == "md" or file_type == "markdown":
+            write_log_markdown(log_path, results)
+        else:
+            print(f"'{file_type}' format is not supported, so write in plain text")
+            write_log_default(log_path, results, file_type)
+
+
+def write_log_default(log_path, results, file_type):
+    plain_txt_lines = [f"{path}: {prompt}\n" for path, prompt in results]
+    with open(log_path + "." + file_type, "a", encoding="utf-8") as file:
+        file.writelines(plain_txt_lines)
+
+
+def write_log_txt(log_path, results):
+    txt_lines = [f"{path}: {prompt}\n" for path, prompt in results]
+    with open(log_path + ".txt", "a", encoding="utf-8") as file:
+        file.writelines(txt_lines)
+
+
+def write_log_markdown(log_path, results):
+    md_lines = []
+    for path, prompt in results:
+        file_name = os.path.basename(path)
+        md_lines.append(f"## {file_name}\n![]({file_name})\n\n{prompt}\n")
+    with open(log_path + ".md", "a", encoding="utf-8") as file:
+        file.writelines(md_lines)