chore: remove bdk dependency on log and dev dependency on env_logger

crates/bdk/examples/compiler.rs

@@ -11,15 +11,12 @@
 
 extern crate bdk;
 extern crate bitcoin;
-extern crate log;
 extern crate miniscript;
 extern crate serde_json;
 
 use std::error::Error;
 use std::str::FromStr;
 
-use log::info;
-
 use bitcoin::Network;
 use miniscript::policy::Concrete;
 use miniscript::Descriptor;
@@ -36,13 +33,9 @@ use bdk::{KeychainKind, Wallet};
 /// This example demonstrates the interaction between a bdk wallet and miniscript policy.
 
 fn main() -> Result<(), Box<dyn Error>> {
-    env_logger::init_from_env(
-        env_logger::Env::default().filter_or(env_logger::DEFAULT_FILTER_ENV, "info"),
-    );
-
     // We start with a generic miniscript policy string
     let policy_str = "or(10@thresh(4,pk(029ffbe722b147f3035c87cb1c60b9a5947dd49c774cc31e94773478711a929ac0),pk(025f05815e3a1a8a83bfbb03ce016c9a2ee31066b98f567f6227df1d76ec4bd143),pk(025625f41e4a065efc06d5019cbbd56fe8c07595af1231e7cbc03fafb87ebb71ec),pk(02a27c8b850a00f67da3499b60562673dcf5fdfb82b7e17652a7ac54416812aefd),pk(03e618ec5f384d6e19ca9ebdb8e2119e5bef978285076828ce054e55c4daf473e2)),1@and(older(4209713),thresh(2,pk(03deae92101c790b12653231439f27b8897264125ecb2f46f48278603102573165),pk(033841045a531e1adf9910a6ec279589a90b3b8a904ee64ffd692bd08a8996c1aa),pk(02aebf2d10b040eb936a6f02f44ee82f8b34f5c1ccb20ff3949c2b28206b7c1068))))";
-    info!("Compiling policy: \n{}", policy_str);
+    println!("Compiling policy: \n{}", policy_str);
 
     // Parse the string as a [`Concrete`] type miniscript policy.
     let policy = Concrete::<String>::from_str(policy_str)?;
@@ -51,12 +44,12 @@ fn main() -> Result<(), Box<dyn Error>> {
     // `policy.compile()` returns the resulting miniscript from the policy.
     let descriptor = Descriptor::new_wsh(policy.compile()?)?;
 
-    info!("Compiled into following Descriptor: \n{}", descriptor);
+    println!("Compiled into following Descriptor: \n{}", descriptor);
 
     // Create a new wallet from this descriptor
     let mut wallet = Wallet::new_no_persist(&format!("{}", descriptor), None, Network::Regtest)?;
 
-    info!(
+    println!(
         "First derived address from the descriptor: \n{}",
         wallet.get_address(New)
     );
@@ -64,7 +57,7 @@ fn main() -> Result<(), Box<dyn Error>> {
     // BDK also has it's own `Policy` structure to represent the spending condition in a more
     // human readable json format.
     let spending_policy = wallet.policies(KeychainKind::External)?;
-    info!(
+    println!(
         "The BDK spending policy: \n{}",
         serde_json::to_string_pretty(&spending_policy)?
     );

crates/bdk/examples/policy.rs

@@ -10,8 +10,6 @@
 // licenses.
 
 extern crate bdk;
-extern crate env_logger;
-extern crate log;
 use std::error::Error;
 
 use bdk::bitcoin::Network;
@@ -29,10 +27,6 @@ use bdk::wallet::signer::SignersContainer;
 /// one of the Extend Private key.
 
 fn main() -> Result<(), Box<dyn Error>> {
-    env_logger::init_from_env(
-        env_logger::Env::default().filter_or(env_logger::DEFAULT_FILTER_ENV, "info"),
-    );
-
     let secp = bitcoin::secp256k1::Secp256k1::new();
 
     // The descriptor used in the example
@@ -48,7 +42,7 @@ fn main() -> Result<(), Box<dyn Error>> {
     // But they can be used as independent tools also.
     let (wallet_desc, keymap) = desc.into_wallet_descriptor(&secp, Network::Testnet)?;
 
-    log::info!("Example Descriptor for policy analysis : {}", wallet_desc);
+    println!("Example Descriptor for policy analysis : {}", wallet_desc);
 
     // Create the signer with the keymap and descriptor.
     let signers_container = SignersContainer::build(keymap, &wallet_desc, &secp);
@@ -60,7 +54,7 @@ fn main() -> Result<(), Box<dyn Error>> {
         .extract_policy(&signers_container, BuildSatisfaction::None, &secp)?
         .expect("We expect a policy");
 
-    log::info!("Derived Policy for the descriptor {:#?}", policy);
+    println!("Derived Policy for the descriptor {:#?}", policy);
 
     Ok(())
 }