exp: start migrating info logging to ui

dvc/repo/experiments/__init__.py

@@ -138,10 +138,8 @@ class Experiments:
             **kwargs,
         )
         if queue:
-            logger.info(
-                "Queued experiment '%s' for future execution.",
-                entry.stash_rev[:7],
-            )
+            name = entry.name or entry.stash_rev[:7]
+            ui.write(f"Queued experiment '{name}' for future execution.")
             return [entry.stash_rev]
         if tmp_dir:
             return self.reproduce_celery(entries=[entry])
@@ -202,18 +200,16 @@ class Experiments:
         for rev in revs:
             name = self.get_exact_name(rev)
             names.append(name if name else rev[:7])
-        logger.info("\nReproduced experiment(s): %s", ", ".join(names))
+        ui.write("\nReproduced experiment(s): {}".format(", ".join(names)))
         if tmp_dir:
-            logger.info(
+            ui.write(
                 "To apply the results of an experiment to your workspace "
                 "run:\n\n"
                 "\tdvc exp apply <exp>"
             )
         else:
-            logger.info(
-                "Experiment results have been applied to your workspace."
-            )
-        logger.info(
+            ui.write("Experiment results have been applied to your workspace.")
+        ui.write(
             "\nTo promote an experiment to a Git branch run:\n\n"
             "\tdvc exp branch <exp> <branch>\n"
         )

dvc/repo/experiments/executor/base.py

@@ -22,6 +22,7 @@ from typing import (
 from dvc.env import DVC_EXP_AUTO_PUSH, DVC_EXP_GIT_REMOTE
 from dvc.exceptions import DvcException
 from dvc.stage.serialize import to_lockfile
+from dvc.ui import ui
 from dvc.utils import dict_sha256, env2bool, relpath
 from dvc.utils.fs import remove
 
@@ -630,7 +631,7 @@ class BaseExecutor(ABC):
             if env2bool(DVC_EXP_AUTO_PUSH):
                 git_remote = os.getenv(DVC_EXP_GIT_REMOTE)
                 cls._auto_push(dvc, scm, git_remote)
-            logger.info("Checkpoint experiment iteration '%s'.", exp_rev[:7])
+            ui.write(f"Checkpoint experiment iteration '{exp_rev[:7]}'.")
         except UnchangedExperimentError:
             pass
 

dvc/repo/experiments/queue/base.py

@@ -20,6 +20,7 @@ from funcy import cached_property
 from dvc.dependency.param import MissingParamsError
 from dvc.env import DVCLIVE_RESUME
 from dvc.exceptions import DvcException
+from dvc.ui import ui
 
 from ..exceptions import CheckpointExistsError, ExperimentExistsError
 from ..executor.base import (
@@ -227,10 +228,9 @@ class BaseStashQueue(ABC):
                         else:
                             branch_name = f"{resume_rev[:7]}"
                         if self.scm.is_dirty(untracked_files=False):
-                            logger.info(
+                            ui.write(
                                 "Modified checkpoint experiment based on "
-                                "'%s' will be created",
-                                branch_name,
+                                f"'{branch_name}' will be created",
                             )
                             branch = None
                         elif (
@@ -267,10 +267,9 @@ class BaseStashQueue(ABC):
                                 )
                             raise DvcException("".join(err_msg))
                         else:
-                            logger.info(
-                                "Existing checkpoint experiment '%s' will be "
-                                "resumed",
-                                branch_name,
+                            ui.write(
+                                "Existing checkpoint experiment "
+                                f"'{branch_name}' will be resumed"
                             )
                         if name:
                             logger.warning(