Improve SDK and SWQOS logging: alignment, errors, duration format

- Rename wait_transaction_confirmed to wait_tx_confirmed (params, lib, docs, examples)
- SDK timing: use [SDK][provider] style with fixed-width labels; add newline before block
- Move print_sdk_timing_block to common::sdk_log; unify SWQOS_LABEL_WIDTH
- SWQOS submitted/failed: aligned [Provider] labels via log_swqos_submitted/submission_failed
- Extract short error message from JSON (message/data) or quoted string; prefix with 'error: '
- Format elapsed as 'X.XXXX ms' or 'X.XXXX µs' (4 decimals, space before unit); use comma before error
- Add SwqosType::as_str() for zero-allocation log labels; only parse JSON when input starts with '{'

Made-with: Cursor

docs/TRADING_PARAMETERS.md

@@ -30,7 +30,7 @@ The `TradeBuyParams` struct contains all parameters required for executing buy o
 | Parameter | Type | Required | Description |
 |-----------|------|----------|-------------|
 | `address_lookup_table_account` | `Option<AddressLookupTableAccount>` | ❌ | Address lookup table for transaction optimization |
-| `wait_transaction_confirmed` | `bool` | ✅ | Whether to wait for transaction confirmation |
+| `wait_tx_confirmed` | `bool` | ✅ | Whether to wait for transaction confirmation |
 | `create_input_token_ata` | `bool` | ✅ | Whether to create input token Associated Token Account |
 | `close_input_token_ata` | `bool` | ✅ | Whether to close input token ATA after transaction |
 | `create_mint_ata` | `bool` | ✅ | Whether to create token mint ATA |
@@ -62,7 +62,7 @@ The `TradeSellParams` struct contains all parameters required for executing sell
 | Parameter | Type | Required | Description |
 |-----------|------|----------|-------------|
 | `address_lookup_table_account` | `Option<Pubkey>` | ❌ | Address lookup table for transaction optimization |
-| `wait_transaction_confirmed` | `bool` | ✅ | Whether to wait for transaction confirmation |
+| `wait_tx_confirmed` | `bool` | ✅ | Whether to wait for transaction confirmation |
 | `create_output_token_ata` | `bool` | ✅ | Whether to create output token Associated Token Account |
 | `close_output_token_ata` | `bool` | ✅ | Whether to close output token ATA after transaction |
 | `durable_nonce` | `Option<DurableNonceInfo>` | ❌ | Durable nonce information containing nonce account and current nonce value |
@@ -88,7 +88,7 @@ These parameters are essential for defining the basic trading operation:
 These parameters control how the transaction is processed:
 
 - **slippage_basis_points**: Controls acceptable price slippage
-- **wait_transaction_confirmed**: Controls whether to wait for confirmation
+- **wait_tx_confirmed**: Controls whether to wait for confirmation
 
 ### 🔧 Account Management Parameters
 

docs/TRADING_PARAMETERS_CN.md

@@ -30,7 +30,7 @@
 | 参数 | 类型 | 必需 | 描述 |
 |------|------|------|------|
 | `address_lookup_table_account` | `Option<Pubkey>` | ❌ | 用于交易优化的地址查找表 |
-| `wait_transaction_confirmed` | `bool` | ✅ | 是否等待交易确认 |
+| `wait_tx_confirmed` | `bool` | ✅ | 是否等待交易确认 |
 | `create_input_token_ata` | `bool` | ✅ | 是否创建输入代币关联代币账户 |
 | `close_input_token_ata` | `bool` | ✅ | 交易后是否关闭输入代币 ATA |
 | `create_mint_ata` | `bool` | ✅ | 是否创建代币 mint ATA |
@@ -62,7 +62,7 @@
 | 参数 | 类型 | 必需 | 描述 |
 |------|------|------|------|
 | `address_lookup_table_account` | `Option<AddressLookupTableAccount>` | ❌ | 用于交易优化的地址查找表 |
-| `wait_transaction_confirmed` | `bool` | ✅ | 是否等待交易确认 |
+| `wait_tx_confirmed` | `bool` | ✅ | 是否等待交易确认 |
 | `create_output_token_ata` | `bool` | ✅ | 是否创建输出代币关联代币账户 |
 | `close_output_token_ata` | `bool` | ✅ | 交易后是否关闭输出代币 ATA |
 | `durable_nonce` | `Option<DurableNonceInfo>` | ❌ | 持久 nonce 信息，包含 nonce 账户和当前 nonce 值 |
@@ -88,7 +88,7 @@
 这些参数控制交易的处理方式：
 
 - **slippage_basis_points**: 控制可接受的价格滑点
-- **wait_transaction_confirmed**: 控制是否等待确认
+- **wait_tx_confirmed**: 控制是否等待确认
 
 ### 🔧 账户管理参数