Ethereum: Debug log for RPC access log
Activate the debug protocol for RPC access in Ethereum **
As a developer with Ethereum, it is important to pursue RPC access protocols (Remote Procedure Call) in order to debug and fix problems in your network. In this article you will guide you by activating the debug protocol for RPC access on your Bitcoin -Kern letter bag.
Why is debugging necessary?
RPC access protocols provide valuable insights into the interaction of your application with the Ethereum network, including command names, callers and parameters. By analyzing this protocols, you can identify potential errors, optimize the performance and improve general user experience.
Requirements
Before you activate the debug protocol for RPC access:
- Make sure that your Bitcoin core letters are up to date.
- Install the Bitcoind-Cli
Command Line Interface (CLI) in your system.
Activate debug protocol
Follow the following steps to activate the debug protocol for RPC access:
Step 1: Create a new file for the debug protocol configuration
Create a new file called ".debug-eth-debug.json" in the regular directory of your Bitcoin core installation. This file stores the debug protocol configuration.
Json
{
“rpc_access_logs”: {
“Format”: “Json”,
“Log_file”: “/Path/to/your/debug/logfile.json”
}
}
`
Replace /Path/To/Your/Debug/Logfile.json with the desired location for the log file. This saves all RPC access protocols in this JSON file.
Step 2: Create a new configuration script
Create a new file called “Debug-Eth-Eth-Eth-Debug.SHin the directory" .debug-Eethebug "(created in the previous step). In this script, the debug protocol configuration is read and written in the protocol file.
Bash
#!/Bin/bash
Set the location for the protocol file
Log_file = "/path/to/your/debug/logfile.json"
Analyze the JSON configuration
while ifs = "," read -r command call caller params; Do
echo "{
\ "Command \": \ "$ command \",
\ "Caller \": \ "$ caller \",
\ "Params \": [\ "$ params \"] "
} >> $ log_file
finished
echo "$ log_file"> debug.log
Save this script and make it executable by executing chmod +X debug-eth-debug.sh. Then add the following line of your Shell configuration file (e.g. ~/.bashrc or ~/.zshrc) to perform the script at the start.
Bash
Source ~/.debug-eth-debug.sh
Use the debug protocol
As soon as you have activated the debug protocol for RPC access:
- Perform the following command to access the debug protocol file:
`Bash
Bitcoind -Log format jsonrpcdebug /path/to/your/debug/logfile.json
- Open a new terminal and run:
`Bash
Bitcoind --- Logdebug /path/to/your/debug/logfile.json
This displays the debug protocol file and all RPC access events with your parameters are displayed.
Tips and variations
- In order to activate the logging for certain commands or RPC interfaces (e.g.
ETHorWSS), add the corresponding flags to your command line argument. For example:
`Bash
Bitcoind -Log format jsonrpcdebug -Clektface wss myapp eth '{"method": "getbalance", "params": []}'
- In order to exclude certain protocols from the display, you can be the flag
-Exclude", followed by a list of protocol names or paths. For example:
Bash
Bitcoind -Log format jsonrpcdebug -Cschruchtface WSS MyApp -exclude Debug RPCaccess
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