docs: fix broken links (#6719)

## Description 

Fix broken links

closes #6695

docs/nodes/logging.md

@@ -32,7 +32,7 @@ tendermint start --log-level "info"
 Here is the list of modules you may encounter in Tendermint's log and a
 little overview what they do.
 
-- `abci-client` As mentioned in [Application Development Guide](../app-dev/app-development.md), Tendermint acts as an ABCI
+- `abci-client` As mentioned in [Application Architecture Guide](../app-dev/app-architecture.md), Tendermint acts as an ABCI
   client with respect to the application and maintains 3 connections:
   mempool, consensus and query. The code used by Tendermint Core can
   be found [here](https://github.com/tendermint/tendermint/tree/master/abci/client).
@@ -45,12 +45,12 @@ little overview what they do.
   from a crash.
   [here](https://github.com/tendermint/tendermint/blob/master/types/events.go).
   You can subscribe to them by calling `subscribe` RPC method. Refer
-  to [RPC docs](./rpc.md) for additional information.
+  to [RPC docs](../tendermint-core/rpc.md) for additional information.
 - `mempool` Mempool module handles all incoming transactions, whenever
   they are coming from peers or the application.
 - `p2p` Provides an abstraction around peer-to-peer communication. For
   more details, please check out the
-  [README](https://github.com/tendermint/tendermint/blob/master/p2p/README.md).
+  [README](https://github.com/tendermint/spec/tree/master/spec/p2p).
 - `rpc-server` RPC server. For implementation details, please read the
   [doc.go](https://github.com/tendermint/tendermint/blob/master/rpc/jsonrpc/doc.go).
 - `state` Represents the latest state and execution submodule, which

docs/nodes/running-in-production.md

@@ -40,7 +40,7 @@ Default logging level (`log-level = "info"`) should suffice for
 normal operation mode. Read [this
 post](https://blog.cosmos.network/one-of-the-exciting-new-features-in-0-10-0-release-is-smart-log-level-flag-e2506b4ab756)
 for details on how to configure `log-level` config variable. Some of the
-modules can be found [here](../nodes/logging#list-of-modules). If
+modules can be found [here](logging.md#list-of-modules). If
 you're trying to debug Tendermint or asked to provide logs with debug
 logging level, you can do so by running Tendermint with
 `--log-level="debug"`.
@@ -114,7 +114,7 @@ just the votes seen at the current height.
 If, after consulting with the logs and above endpoints, you still have no idea
 what's happening, consider using `tendermint debug kill` sub-command. This
 command will scrap all the available info and kill the process. See
-[Debugging](../tools/debugging.md) for the exact format.
+[Debugging](../tools/debugging/README.md) for the exact format.
 
 You can inspect the resulting archive yourself or create an issue on
 [Github](https://github.com/tendermint/tendermint). Before opening an issue
@@ -134,7 +134,7 @@ Tendermint also can report and serve Prometheus metrics. See
 [Metrics](./metrics.md).
 
 `tendermint debug dump` sub-command can be used to periodically dump useful
-information into an archive. See [Debugging](../tools/debugging.md) for more
+information into an archive. See [Debugging](../tools/debugging/README.md) for more
 information.
 
 ## What happens when my app dies
@@ -315,7 +315,7 @@ We want `skip-timeout-commit=false` when there is economics on the line
 because proposers should wait to hear for more votes. But if you don't
 care about that and want the fastest consensus, you can skip it. It will
 be kept false by default for public deployments (e.g. [Cosmos
-Hub](https://cosmos.network/intro/hub)) while for enterprise
+Hub](https://hub.cosmos.network/main/hub-overview/overview.html)) while for enterprise
 applications, setting it to true is not a problem.
 
 - `consensus.peer-gossip-sleep-duration`