Update log_interval default values (DLR-RM#1708)

Author: tobiabir

stable_baselines3/ddpg/ddpg.py

@@ -115,7 +115,7 @@ def learn(
         self: SelfDDPG,
         total_timesteps: int,
         callback: MaybeCallback = None,
-        log_interval: int = 4,
+        log_interval: int = 1000,
         tb_log_name: str = "DDPG",
         reset_num_timesteps: bool = True,
         progress_bar: bool = False,

stable_baselines3/dqn/dqn.py

@@ -259,7 +259,7 @@ def learn(
         self: SelfDQN,
         total_timesteps: int,
         callback: MaybeCallback = None,
-        log_interval: int = 4,
+        log_interval: int = 1000,
         tb_log_name: str = "DQN",
         reset_num_timesteps: bool = True,
         progress_bar: bool = False,

stable_baselines3/sac/sac.py

@@ -299,7 +299,7 @@ def learn(
         self: SelfSAC,
         total_timesteps: int,
         callback: MaybeCallback = None,
-        log_interval: int = 4,
+        log_interval: int = 1000,
         tb_log_name: str = "SAC",
         reset_num_timesteps: bool = True,
         progress_bar: bool = False,

stable_baselines3/td3/td3.py

@@ -214,7 +214,7 @@ def learn(
         self: SelfTD3,
         total_timesteps: int,
         callback: MaybeCallback = None,
-        log_interval: int = 4,
+        log_interval: int = 1000,
         tb_log_name: str = "TD3",
         reset_num_timesteps: bool = True,
         progress_bar: bool = False,