diff --git a/docs/changelog/0.12.0.rst b/docs/changelog/0.12.0.rst
index 4a09682a..34c9c18b 100644
--- a/docs/changelog/0.12.0.rst
+++ b/docs/changelog/0.12.0.rst
@@ -39,8 +39,8 @@ Features
   are not returned as method call result. (:github:pull:`303`)
 
 - Generate default ``jobDescription`` based on currently executed method. Examples:
-    * ``DBWriter[schema.table].run() -> Postgres[host:5432/database]``
-    * ``MongoDB[localhost:27017/admin] -> DBReader[mycollection].run()``
+    * ``DBWriter.run(schema.table) -> Postgres[host:5432/database]``
+    * ``MongoDB[localhost:27017/admin] -> DBReader.has_data(mycollection)``
     * ``Hive[cluster].execute()``
 
   If user already set custom ``jobDescription``, it will left intact. (:github:pull:`304`)
diff --git a/onetl/db/db_reader/db_reader.py b/onetl/db/db_reader/db_reader.py
index 42f17db3..4ad3d236 100644
--- a/onetl/db/db_reader/db_reader.py
+++ b/onetl/db/db_reader/db_reader.py
@@ -542,7 +542,7 @@ def has_data(self) -> bool:
         """
         self._check_strategy()
 
-        job_description = f"{self}.has_data()"
+        job_description = f"{self.__class__.__name__}.has_data({self.source})"
         with override_job_description(self.connection.spark, job_description):
             if not self._connection_checked:
                 self._log_parameters()
@@ -635,7 +635,7 @@ def run(self) -> DataFrame:
 
         self._check_strategy()
 
-        job_description = f"{self}.run() -> {self.connection}"
+        job_description = f"{self.__class__.__name__}.run({self.source}) -> {self.connection}"
         with override_job_description(self.connection.spark, job_description):
             if not self._connection_checked:
                 self._log_parameters()
@@ -663,9 +663,6 @@ def run(self) -> DataFrame:
         entity_boundary_log(log, msg=f"{self.__class__.__name__}.run() ends", char="-")
         return df
 
-    def __str__(self):
-        return f"{self.__class__.__name__}[{self.source}]"
-
     def _check_strategy(self):
         strategy = StrategyManager.get_current()
         class_name = type(self).__name__
diff --git a/onetl/db/db_writer/db_writer.py b/onetl/db/db_writer/db_writer.py
index 5206c07d..3bcf63aa 100644
--- a/onetl/db/db_writer/db_writer.py
+++ b/onetl/db/db_writer/db_writer.py
@@ -203,7 +203,7 @@ def run(self, df: DataFrame) -> None:
 
         entity_boundary_log(log, msg=f"{self.__class__.__name__}.run() starts")
 
-        job_description = f"{self}.run() -> {self.connection}"
+        job_description = f"{self.__class__.__name__}.run({self.target}) -> {self.connection}"
         with override_job_description(self.connection.spark, job_description):
             if not self._connection_checked:
                 self._log_parameters()
@@ -240,9 +240,6 @@ def run(self, df: DataFrame) -> None:
 
         entity_boundary_log(log, msg=f"{self.__class__.__name__}.run() ends", char="-")
 
-    def __str__(self):
-        return f"{self.__class__.__name__}[{self.target}]"
-
     def _log_parameters(self) -> None:
         log.info("|Spark| -> |%s| Writing DataFrame to target using parameters:", self.connection.__class__.__name__)
         log_with_indent(log, "target = '%s'", self.target)
diff --git a/onetl/file/file_df_reader/file_df_reader.py b/onetl/file/file_df_reader/file_df_reader.py
index ed83bbc5..36aab796 100644
--- a/onetl/file/file_df_reader/file_df_reader.py
+++ b/onetl/file/file_df_reader/file_df_reader.py
@@ -211,7 +211,11 @@ def run(self, files: Iterable[str | os.PathLike] | None = None) -> DataFrame:
         if not self._connection_checked:
             self._log_parameters(files)
 
-        job_description = f"{self}.run() -> {self.connection}"
+        if files:
+            job_description = f"{self.__class__.__name__}.run([..files..]) -> {self.connection}"
+        else:
+            job_description = f"{self.__class__.__name__}.run({self.source_path}) -> {self.connection}"
+
         with override_job_description(self.connection.spark, job_description):
             paths: FileSet[PurePathProtocol] = FileSet()
             if files is not None:
@@ -229,11 +233,6 @@ def run(self, files: Iterable[str | os.PathLike] | None = None) -> DataFrame:
         entity_boundary_log(log, msg=f"{self.__class__.__name__}.run() ends", char="-")
         return df
 
-    def __str__(self):
-        if self.source_path:
-            return f"{self.__class__.__name__}[{os.fspath(self.source_path)}]"
-        return f"{self.__class__.__name__}"
-
     def _read_files(self, paths: FileSet[PurePathProtocol]) -> DataFrame:
         log.info("|%s| Paths to be read:", self.__class__.__name__)
         log_lines(log, str(paths))
diff --git a/onetl/file/file_df_writer/file_df_writer.py b/onetl/file/file_df_writer/file_df_writer.py
index aeda5f7b..037fc7ee 100644
--- a/onetl/file/file_df_writer/file_df_writer.py
+++ b/onetl/file/file_df_writer/file_df_writer.py
@@ -3,7 +3,6 @@
 from __future__ import annotations
 
 import logging
-import os
 from typing import TYPE_CHECKING
 
 try:
@@ -125,7 +124,7 @@ def run(self, df: DataFrame) -> None:
         if df.isStreaming:
             raise ValueError(f"DataFrame is streaming. {self.__class__.__name__} supports only batch DataFrames.")
 
-        job_description = f"{self}).run() -> {self.connection}"
+        job_description = f"{self.__class__.__name__}.run({self.target_path}) -> {self.connection}"
         with override_job_description(self.connection.spark, job_description):
             if not self._connection_checked:
                 self._log_parameters(df)
@@ -162,9 +161,6 @@ def run(self, df: DataFrame) -> None:
 
         entity_boundary_log(log, f"{self.__class__.__name__}.run() ends", char="-")
 
-    def __str__(self):
-        return f"{self.__class__.__name__}[{os.fspath(self.target_path)}]"
-
     def _log_parameters(self, df: DataFrame) -> None:
         log.info("|Spark| -> |%s| Writing dataframe using parameters:", self.connection.__class__.__name__)
         log_with_indent(log, "target_path = '%s'", self.target_path)