diff --git a/lib_not_dr/logger/logger.py b/lib_not_dr/logger/logger.py
index f97e47b..31f5dd2 100644
--- a/lib_not_dr/logger/logger.py
+++ b/lib_not_dr/logger/logger.py
@@ -20,7 +20,7 @@ class Logger(Options):
     outputs: List[BaseOutputStream] = []
 
     enable: bool = True
-    level: int = 20
+    level: int = 20  # info
 
     def log_for(self, level: int) -> bool:
         """
diff --git a/lib_not_dr/logger/outstream.py b/lib_not_dr/logger/outstream.py
index 8741e86..feb4140 100644
--- a/lib_not_dr/logger/outstream.py
+++ b/lib_not_dr/logger/outstream.py
@@ -28,7 +28,7 @@ __all__ = [
 class BaseOutputStream(Options):
     name = 'BaseOutputStream'
 
-    level: int = 10
+    level: int = 20
     enable: bool = True
 
     formatter: BaseFormatter
@@ -49,7 +49,7 @@ class BaseOutputStream(Options):
 class StdioOutputStream(BaseOutputStream):
     name = 'StdioOutputStream'
 
-    level: int = 10
+    level: int = 20
     formatter: BaseFormatter = StdFormatter()
 
     def write_stdout(self, message: LogMessage) -> None:
@@ -81,7 +81,7 @@ class StdioOutputStream(BaseOutputStream):
 class FileCacheOutputStream(BaseOutputStream):
     name = 'FileCacheOutputStream'
 
-    level: int = 10
+    level: int = 20
     formatter: BaseFormatter = StdFormatter(enable_color=False)
     text_cache: io.StringIO = None