diff --git a/src/corelibs/logging_handling/log.py b/src/corelibs/logging_handling/log.py
index 3081787..d58e24f 100644
--- a/src/corelibs/logging_handling/log.py
+++ b/src/corelibs/logging_handling/log.py
@@ -702,9 +702,9 @@ class Log(LogParent):
                 # log name
                 '[%(name)s] '
                 # filename + pid
-                '[%(filename)s:%(process)d] '
-                # path + func + line number
-                '[%(pathname)s:%(funcName)s:%(lineno)d] '
+                # '[%(filename)s:%(process)d] '
+                # pid + path/filename + func + line number
+                '[%(process)d:%(pathname)s:%(funcName)s:%(lineno)d] '
                 # error level
                 '<%(levelname)s> '
                 # message