### Run Log4j Compatibility Tests with Ant

Source: https://github.com/qos-ch/slf4j/blob/master/log4j-over-slf4j/compatibility/readme.txt

Executes all compatibility tests defined in the build.xml file using the Ant build tool. This command should be run from the compatibility directory and requires Ant to be installed.

```Shell
ant all
```

--------------------------------

### Partially Migrated Method Signature with Multiple Loggers (Java)

Source: https://github.com/qos-ch/slf4j/blob/master/slf4j-migrator/LIMITATIONS.txt

This snippet shows the result after the slf4j-migrator processes the previous example. It illustrates the limitation where only the second 'Log' instance is converted to 'Logger' when multiple loggers are declared on a single line.

```Java
public void someMethod(Log l1, Logger l2) {
 ...
}
```

--------------------------------

### Add SLF4J GPG Key (Pre 2022-08-08) - Shell

Source: https://github.com/qos-ch/slf4j/blob/master/SECURITY.md

This command sequence sets the fingerprint for the SLF4J GPG key used before August 8, 2022, and then retrieves the key from the keys.openpgp.org keyserver, adding it to your local GPG keyring for artifact verification.

```Shell
FINGER_PRINT=475F3B8E59E6E63AA78067482C7B12F2A511E325
gpg  --keyserver hkps://keys.openpgp.org --recv-keys $FINGER_PRINT
```

--------------------------------

### Add SLF4J GPG Key (Post 2022-08-08) - Shell

Source: https://github.com/qos-ch/slf4j/blob/master/SECURITY.md

This command sequence sets the fingerprint for the SLF4J GPG key used after August 8, 2022, and then retrieves the key from the keys.openpgp.org keyserver, adding it to your local GPG keyring for artifact verification.

```Shell
FINGER_PRINT=60200AC4AE761F1614D6C46766D68DAA073BE985
gpg  --keyserver hkps://keys.openpgp.org --recv-keys $FINGER_PRINT
```

--------------------------------

### Configure Git to Deny Deletes and Non-Fast-Forwards - Shell

Source: https://github.com/qos-ch/slf4j/blob/master/SECURITY.md

These Git configuration commands set local repository rules to prevent accidental branch deletions (`receive.denyDelete true`) and force fast-forward merges (`receive.denyNonFastForwards true`), helping to protect the commit history from being overwritten.

```Shell
git config receive.denyDelete true
git config receive.denyNonFastForwards true
```

--------------------------------

### Original Log4j Method Signature with Multiple Loggers (Java)

Source: https://github.com/qos-ch/slf4j/blob/master/slf4j-migrator/LIMITATIONS.txt

This snippet shows a method signature in the original log4j code where multiple 'Log' instances are declared on the same line. The slf4j-migrator has a limitation and cannot fully convert this specific pattern.

```Java
public void someMethod(Log l1, Log l2) {
 ...
}
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.